Top Medical Billing Companies in San Diego

Researched by:Goodfirms Research TeamUpdated:September 6, 2026

Goodfirms has reviewed 10 Medical Billing Companies in San Diego as of September 2026. The top-ranked firm is Med Billng Strategies (0.0 stars, 0 verified reviews, $25 - $49/hr, founded 2009, San Diego). Across the category, the median hourly rate is $25, median client rating is 3.9, and 26% of firms employ 50+ members. Explore the vetted Medical Billing Companies in San Diego below, compare their strengths, and connect with the provider best suited to your requirements.

You can easily transfer your medical billing process to the medical billing services in San Diego after choosing an appropriate firm for partnership. Goodfirms has created the below list of medical billing service companies in San Diego that have the best reviews from their respective clients as prospective companies for outsourcing.

The main benefit of outsourcing the billing process to medical billing companies in San Diego is the reduction of errors in the patient billing system. A medical billing services provider in San Diego is bound to work with the best billing software to avoid any mistakes and inconvenience for their clients.

10Verified firms
$25/hrMedian hourly rate
3.9 ★Median rating
26%Have 50+ members

Goodfirms has verified 10 Medical Billing Companies in San Diego - part of 1,326+ Medical Billing Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

Compare the highest-ranked firms first side by side.

Rank
Company
Rating
Reviews
Hourly Rate
Team Size
Founded
Headquarters
Action

List of Top Medical Billing Services in San Diego

Find a Medical Billing Companies Company Near you
Find a Medical Billing Companies Company Near you
Service
Hourly Rate
Employees
ReviewsAll Companies
Industry
Client Type
  • Medical Billing Strategies specializes in providing Medical Billing, Coding and Practice Management Services for single and multi-specialty medical groups, as well as facilities and solo practices. With over 20 years of experience, we offer the most comprehensive solutions for your practice needs. MBS services and strategies give medical practices the additional tools necessary to successfully ... read Med Billng Strategies reviews & insights

    $25 - $49/hr
    10 - 49
    2009
    San Diego, United States
  • Mission Medical Billing Service (MMBS) was established in 2005 by Delia Marquez. “Full-Cycle” involvement in preparation and management of medical provider billing has been our primary focus. MMBS is proficient in all medical revenue cycle functions including initial and ongoing credentialing, billing, claims transmission, insurance denials, appeals and follow ups, ERA & EFT handling, accounts ... read Mission Medical Billing Service reviews & insights

    NA
    2 - 9
    San Diego, United States
  • To provide superior revenue cycle management for physicians and groups, maximize revenue, reduce days in A/R, give you more time to care for your patients, take the headache of billing off the hands of your office staff, submit clean, accurate, compliant claims the first time, and remove the burden of worrying about the cash flow ... read Medical Billing Associates reviews & insights

    NA
    2 - 9
    San Diego, United States
  • Many private medical providers and small medical service organizations are simply not large enough to justify maintaining a professional in-house billing staff. Trying to do so often results in overburdening other staff professionals and leads to reduced claim submission effectiveness and lost revenue.

    NA
    2 - 9
    San Diego, United States
  • The professionals at iMedBill can help you and your medical practice gain back some valuable time, improve many of the day-to-day office and patient record practices, and help capture more of your hard earned revenue.

    NA
    2 - 9
    San Diego, United States
  • Linda Griebel has over 26 years of knowledge in the mental health billing field. If you are a mental health therapist needing help in billing and have questions with regard to billing insurance, Worker's Compensation, Triwest, Medicare, Medi-Cal and the like for your patients, you can contact Linda Griebel to setup a consultation. If you ... read Griebel Billing reviews & insights

    NA
    2 - 9
    San Diego, United States
  • Absolute Solutions is a full-service billing, consulting and project management company dedicated to the healthcare industry. Our company was created with the physician in mind to optimize every part of your practice. We are a results-driven company dedicated to your practice and provide services in billing, office management, customer service and much more.

    NA
    2 - 9
    San Diego, United States
  • Zybex® Medical Billing Services can help improve the efficiency of your business office. We understand the nuances of working with payers to collect on accounts, and use our accounting software to reduce the time you spend managing finances.Zybex® provides IT consulting, network solutions, and computer repair and maintenance. In addition to custom website and software ... read Zybex reviews & insights

    NA
    10 - 49
    1979
    San Diego, United States
  • Momentum Billing is headquartered in beautiful San Diego, California. The company was formed by two principals with many years of healthcare industry experience who believed in a better way to optimize medical billing practices and deliver enhanced billing services. In fact, although billing is in our name and at our core, our solution extends far ... read Momentum Billing reviews & insights

    NA
    2 - 9
    San Diego, United States
  • At Medical Care Billing, we specialize in optimizing revenue for healthcare providers across the United States. With over 12 years of experience, our team of certified billing professionals, coders, and compliance experts deliver comprehensive medical billing services designed to maximize your practice's revenue with precision and transparency. Our services include medical billing, revenue cycle management, ... read Medical Care Billing reviews & insights

    NA
    50 - 249
    2012
    San Diego, United States

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1 cities with the best Value Score for hiring.

Ranked by a composite blending firm count (supply), average rating (quality), and average hourly rate (cost). Affordability is weighted highest (50%), so this surfaces genuinely affordable destinations - not just the biggest markets.

Where the firms are.

Bubble size shows how many firms each country has; colour shows its average hourly rate. Tap any country for its firm count, average rate, rating, and Value Score.

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All cities ranked by Value Score.

Every city in scope, ranked by Value Score.

CityFirmsAvg RateAvg RatingValue ScoreAction
USSan Diego34$34/hr3.964View firms
USSan Diego
34 firms$34/hr3.9
Value Score64 / 100

Match by work-hour overlap with your team.

Cost matters - but so does being able to actually talk to your developer during your workday. Here are the best destinations for each major hub.

If you're in US (PT/ET)Recommended

Look for nearshore LATAM partners - same-day collaboration, similar time zones, and 50-60% cost savings vs domestic.

MXMexico~7h overlap
ARArgentina~6h overlap
BRBrazil~5h overlap
CACanada~8h overlap
If you're in Europe (CET/GMT)Recommended

Eastern Europe is your sweet spot - 1-2h time zone shift, EU GDPR alignment, and 40-50% lower rates than Western Europe.

PLPoland~8h overlap
UAUkraine~7h overlap
RORomania~7h overlap
ZASouth Africa~8h overlap

How firms are placed on the matrix

Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.

Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.

Read the full methodology
Algorithm at a glance
1
X-axis (Core Competencies): Service Focus Ratio + Portfolio Depth + Quality + Experience
2
Y-axis (360-Performance): Client Reviews + Market Presence + Goodfirms Score
3
Missing signals are excluded from a firm's score, not substituted with defaults - weights redistribute across remaining inputs
4
Recency decay over the last 18 months keeps stale reviews from dominating
5
Eligibility floor: ≥ 1 published review in this category scope

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Cities with the best Value Score for bpo services hiring.

Ranked by a composite score blending firm count (supply), average rating (quality), and median hourly rate (cost). Affordability is weighted highest (50%), so this list surfaces actually affordable destinations rather than just-big markets.

Budget leader
San Diego · $0-24/hr

16 firms in this tier - more than any other city, averaging 3.9 ★. Top picks: CallZent, Answer, Inc, MedContacts.

Mid-tier leader
San Diego · $50-99/hr

1 firms in this tier - more than any other city. Top picks: Luth Research.

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Cell intensity (firm density):
Low
High
Best Value marks the densest, highest-rated, most-affordable cell per row

How the heatmap is built

Every cell in the grid above is the count of firms in (place × hourly-rate tier). Firms are placed by their published hourly rate; those without a disclosed rate are not plotted.

Top company names per cell are surfaced by Value Score - a weighted blend of affordability (50%) + rating (35%) + review volume (15%).

The "Best" ribbon marks the cell in each row where firm density, ratings, and affordability line up best - the densest, highest-quality combination.

Read the full methodology
Value Score · per firm
ValueScore = 0.50 × Affordability
+ 0.35 × Rating
+ 0.15 × Review Volume
// All sub-scores normalized 0-100
// Affordability = (1 - rate/$200) × 100
// Rating = (rating - 3) / 2 × 100
// Volume = log10(reviews+1)/log10(200) × 100

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