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Nurse Practitioner - Family Specialists in Fullerton, CA

Browse 54 Nurse Practitioner - Family providers listed in NPPES with a practice address in Fullerton, California.

54 Healthcare Providers

How Fullerton compares with the U.S.

Fullerton has 38 clinicians in Nurse Practitioner - Family per 100,000 residents, about 54% of the U.S. rate of 71.

That is 54 active clinicians in Nurse Practitioner - Family with a practice address in Fullerton, for a population of 140,968.

The California rate is 43 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.

92% of clinicians in Nurse Practitioner - Family in Fullerton listed in the CMS Medicare file (22 of 24) accept Medicare assignment. That is similar to the California share of 90%.

Only 24 of 54 active clinicians in Nurse Practitioner - Family in Fullerton 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.

29% of clinicians in Nurse Practitioner - Family in Fullerton listed in the CMS Medicare file (7 of 24) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the California share of 30%.

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).

Nurse Practitioner - Family Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Nurse Practitioner - Family practitioners in Fullerton, CA

Source: CMS PECOS
PECOS Enrolled Specialists 34 In Fullerton, CA
Part B Lab & Imaging Eligible 34 Diagnostic Referrals
DME Ordering Eligible 36 Durable Medical Equipment
Home Health Agency Referrals 34 HHA Ordering Eligible
Showing 1โ€“20 of 54 providers
With recent CMS data first, then Aโ€“Z

Chizomam Margaret Abanobi , NP

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment
2141 N Harbor Blvd Ste 25000, Fullerton, CA 928353830
Phone: 7143495674
NPI Identifier 1447566781
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Stephanie Michelle Armas , FNP

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment
150 Laguna Rd Ste A, Fullerton, CA 928353615
Phone: 7145258822
NPI Identifier 1174147581
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Dr. Monika Kumari Badyal , CFNP, DNP

Nurse Practitioner - Family

Active NPI Status
3535 W Commonwealth Ave, Fullerton, CA 928332821
Phone: 9492437788
NPI Identifier 1053681932
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Julie Beck

Nurse Practitioner - Family

Active NPI Status
2141 N Harbor Blvd Ste 25000, Fullerton, CA 928353830
Phone: 7146268650
NPI Identifier 1346407293
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Alison Owen Brown , NP

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment
2141 N Harbor Blvd, Suite 25000, Fullerton, CA 928353827
Phone: 7146268630
NPI Identifier 1396093738
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Gina Marie Daw , RN, RNFA, FNP-C

Nurse Practitioner - Family

Active NPI Status
2922 Aldergrove Ct, Fullerton, CA 928354327
Phone: 7142551076
NPI Identifier 1952445827
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Maria Guadalupe Diosdado , NP

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment
2151 N Harbor Blvd Ste 3200, Fullerton, CA 928353826
Phone: 7144465900
NPI Identifier 1700628385
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Carolyn Marie Dreyer , FNP

Nurse Practitioner - Family

Active NPI Status
3320 Topaz Ln Apt B21, Fullerton, CA 928312600
Phone: 9492912448
NPI Identifier 1386213734
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Joyce Eseigbe , FNP

Nurse Practitioner - Family

Active NPI Status
810 Mesita Pl, Fullerton, CA 928351835
Phone: 7148012277
NPI Identifier 1003247321
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Jennifer Anne Fuentes , NP

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1835 Sunny Crest Dr, Fullerton, CA 928353616
Phone: 7144465101
NPI Identifier 1992906465
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Norma Hernandez-Ramirez

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment
731 S Highland Ave, Fullerton, CA 928322753
Phone: 7144465100
NPI Identifier 1316347578
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Valerie Ann Hillis , NP

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
100 E Valencia Mesa Dr Ste 310, Fullerton, CA 928353800
Phone: 7144465200
NPI Identifier 1427393297
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Yun Ji Hwang

Nurse Practitioner - Family

Active NPI Status
101 E Valencia Mesa Dr, Fullerton, CA 928353809
Phone: 7148713280
NPI Identifier 1851989602
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Maica De Vera Javien , NP-C

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1837 Sunny Crest Dr, Fullerton, CA 928353616
Phone: 7144465831
NPI Identifier 1255086443
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Florence Kim

Nurse Practitioner - Family

Active NPI Status
1893 W Malvern Ave, Fullerton, CA 928332403
Phone: 7149922454
NPI Identifier 1396122156
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Helen B Kwak , FNP-BC

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2141 N Harbor Blvd Ste 25000, Fullerton, CA 928353830
Phone: 7146268650
NPI Identifier 1235767112
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Thu Trang Le , FNP

Nurse Practitioner - Family

Active NPI Status
1837 Sunny Crest Dr, Fullerton, CA 928353616
Phone: 7144465831
NPI Identifier 1033698915
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Erica Lee , NP

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1837 Sunny Crest Dr, Fullerton, CA 928353616
Phone: 7144465831
NPI Identifier 1013506740
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Seo Young Lee , NP

Nurse Practitioner - Family

Active NPI Status Accepts Medicare Assignment
2151 N Harbor Blvd Ste 3100, Fullerton, CA 928353825
Phone: 7144465830
NPI Identifier 1548926132
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Young A Lee

Nurse Practitioner - Family

Active NPI Status
2529 Monterey Pl, Fullerton, CA 92833
Phone: 7147950031
NPI Identifier 1518350149
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Frequently Asked Questions about Nurse Practitioner - Family in Fullerton

How do I check a Nurse Practitioner - Family 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.