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General Practices in Santa Ana, CA

Browse 27 General Practice providers listed in NPPES with a practice address in Santa Ana, California.

27 Healthcare Providers

How Santa Ana compares with the U.S.

Santa Ana has 8.6 clinicians in General Practice per 100,000 residents, 2.3 times the U.S. rate of 3.8.

That is 27 active clinicians in General Practice with a practice address in Santa Ana, for a population of 312,534.

The California rate is 5.0 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in General Practice in Santa Ana listed in the CMS Medicare file (10 of 10) accept Medicare assignment. That is higher than the California share of 89%.

Only 10 of 27 active clinicians in General Practice in Santa Ana appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

30% of clinicians in General Practice in Santa Ana listed in the CMS Medicare file (3 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the California share of 31%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

General Practice Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for General Practice practitioners in Santa Ana, CA

Source: CMS PECOS
PECOS Enrolled Specialists 16 In Santa Ana, CA
Part B Lab & Imaging Eligible 16 Diagnostic Referrals
DME Ordering Eligible 17 Durable Medical Equipment
Home Health Agency Referrals 16 HHA Ordering Eligible
Showing 1โ€“20 of 27 providers
With recent CMS data first, then Aโ€“Z

Dr. Sergio Ricardo Aguilar , DDS

General Practice

Active NPI Status
520 N Main Street, Suite 120, Santa Ana, CA 927014623
Phone: 7148354057
NPI Identifier 1467566257
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Dr. Robert Edmund Balette , MD

General Practice

Active NPI Status
517 N Main St, Suite # 100, Santa Ana, CA 927014686
Phone: 7146470401
NPI Identifier 1922271063
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Dr. David Chen , MD

General Practice

Active NPI Status Accepts Medicare Assignment
719 E 1st St Ste C, Santa Ana, CA 927015330
Phone: 7145470104
NPI Identifier 1023016896
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Dr. Irmina Sultana Haq , MD

General Practice

Active NPI Status Accepts Medicare Assignment
800 N Main St, Santa Ana, CA 927013576
Phone: 6572826355
NPI Identifier 1740542612
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Dr. Hoai-Ky Vu Ho , MD

General Practice

Active NPI Status
5105 W 1st St # 101, Santa Ana, CA 927033069
Phone: 7148843015
NPI Identifier 1750541660
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Dr. Ghadir M Kinawy , MD

General Practice

Active NPI Status
1125 E 17th Street, Suite W112, Santa Ana, CA 927012213
Phone: 7145479090
NPI Identifier 1497864573
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Dr. Sunita Lohiya , MD

General Practice

Active NPI Status Accepts Medicare Assignment
1120 W Warner, #a, Santa Ana, CA 927996098
Phone: 7144444448
NPI Identifier 1710146295
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Dr. Roxana P Minkus , DO

General Practice

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2650 S Bristol St, Suite 105, Santa Ana, CA 92704
Phone: 7148001919
NPI Identifier 1184669871
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Dr. Martin Eugen Offenberger , MD

General Practice

Active NPI Status
2700 N Main St, Suite 400, Santa Ana, CA 927056634
Phone: 7148341555
NPI Identifier 1740492180
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Dr. Helen Pensanti , MD

General Practice

Active NPI Status Accepts Medicare Assignment
1206 E 17th St Ste 101, Santa Ana, CA 927012641
Phone: 7143522911
NPI Identifier 1659707586
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Dr. David Paul Quintero , MD

General Practice

Active NPI Status
1710 E 17th St Ste B, Santa Ana, CA 927058622
Phone: 7145588228
NPI Identifier 1316194418
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Dr. Luis Eduardo Rivera , MD

General Practice

Active NPI Status Accepts Medicare Assignment
2220 E Fruit St, Suite 217, Santa Ana, CA 927014459
Phone: 7145600112
NPI Identifier 1922133388
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Dr. Lucy Mayela Saenz , MD

General Practice

Active NPI Status Accepts Medicare Assignment
1215 E 17th Street, Santa Ana, CA 927012640
Phone: 7145474411
NPI Identifier 1548367436
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Dr. David A Sanchez , MD

General Practice

Active NPI Status
1614 French St, Santa Ana, CA 927012419
Phone: 7144806800
NPI Identifier 1316162258
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Dr. Joseph Anthony Serna , MD

General Practice

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2620 S Bristol St Ste B, Santa Ana, CA 927045727
Phone: 7145455503
NPI Identifier 1174612279
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Dr. Fariba Shokoohy , MD

General Practice

Active NPI Status
1002 N Fairview St, Santa Ana, CA 927031811
Phone: 7148358501
NPI Identifier 1962694869
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Dr. Dennis Stolpner , MD

General Practice

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1200 N. Tustin Ave, Suite 130, Santa Ana, CA 927053501
Phone: 6576009077
NPI Identifier 1497018782
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Dr. Mark S Wagner , MD

General Practice

Active NPI Status
515 Cabrillo Park Dr, Suite 120, Santa Ana, CA 927015016
Phone: 7145588038
NPI Identifier 1700821709
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Dr. Scott Alan Wilchek , DO

General Practice

Active NPI Status Accepts Medicare Assignment
1800 Old Tustin Ave, Santa Ana, CA 927057810
Phone: 7148354900
NPI Identifier 1053525816
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Dr. Hung I Chen , MD

General Practice

Active NPI Status
1125 E 17th St, N354, Santa Ana, CA 92701
Phone: 7145690388
NPI Identifier 1972681948
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Frequently Asked Questions about General Practice in Santa Ana

How do I check a General Practice practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.