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Psychologist - Clinicals in Fullerton, CA

Browse 55 Psychologist - Clinical providers listed in NPPES with a practice address in Fullerton, California.

55 Healthcare Providers

How Fullerton compares with the U.S.

Fullerton has 39 clinicians in Psychologist - Clinical per 100,000 residents, about 1.9 times the U.S. rate of 20.

That is 55 active clinicians in Psychologist - Clinical with a practice address in Fullerton, for a population of 140,968.

The California rate is 32 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 Psychologist - Clinical in Fullerton listed in the CMS Medicare file (12 of 12) accept Medicare assignment. That is higher than the California share of 91%.

Only 12 of 55 active clinicians in Psychologist - Clinical 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.

42% of clinicians in Psychologist - Clinical in Fullerton listed in the CMS Medicare file (5 of 12) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the California share of 50%.

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).

Psychologist - Clinical Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Psychologist - Clinical practitioners in Fullerton, CA

Source: CMS PECOS
PECOS Enrolled Specialists 14 In Fullerton, CA
Part B Lab & Imaging Eligible 20 Diagnostic Referrals
DME Ordering Eligible 21 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 55 providers
With recent CMS data first, then Aโ€“Z

Dr. Gary Angelo Baffa , PhD, MS

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1440 N Harbor Blvd, Suite # 900, Fullerton, CA 928354127
Phone: 7146875150
NPI Identifier 1275604001
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Dr. Donald Brian Ford , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
801 E Chapman Ave, Suite 213, Fullerton, CA 928313839
Phone: 5624589849
NPI Identifier 1295965952
View Full Profile

Dr. Jennifer L. Huggins , PsyD

Psychologist - Clinical

Active NPI Status
2508 Farview Rd, Fullerton, CA 928331520
Phone: 2137007163
NPI Identifier 1386787042
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Dr. Judith Lyn Jensen , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
285 Imperial Hwy, Suite 105, Fullerton, CA 928351048
Phone: 7145789330
NPI Identifier 1679562508
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Dr. Robert R Kraszewski , PhD

Psychologist - Clinical

Active NPI Status
1619 E Chapman Ave, Fullerton, CA 928314015
Phone: 7149924240
NPI Identifier 1750447850
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Dr. Tammy Ann Ouellette , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1370 Brea Blvd Ste 210, Fullerton, CA 928354128
Phone: 7147321773
NPI Identifier 1669432589
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Edward William Reicks , PH, D

Psychologist - Clinical

Active NPI Status
1440 N Harbor Blvd, Suite 127, Fullerton, CA 928354114
Phone: 7148797091
NPI Identifier 1083768733
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Dr. Sara Said , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1370 Brea Blvd Ste 210, Fullerton, CA 928354128
Phone: 7143960960
NPI Identifier 1174654149
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Dr. Donald Luke Miller Seltzer Iii , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
1619 E Chapman Ave, Fullerton, CA 928314015
Phone: 7144857949
NPI Identifier 1790122570
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Dr. Vance Lee Shepperson , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
1619 E Chapman, Fullerton, CA 928313132
Phone: 7149924240
NPI Identifier 1437217445
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Dr. Victoria Gutierrez Smith , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
1501 N Harbor Blvd, Suite 211, Fullerton, CA 928353811
Phone: 7146151519
NPI Identifier 1598070773
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Dr. Michele M. Willingham , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
1619 E Chapman Ave, Fullerton, CA 928314015
Phone: 7144201515
NPI Identifier 1225103609
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Dr. Daphne Jones Artis , PsyD

Psychologist - Clinical

Active NPI Status
2290 N State College Blvd, Fullerton, CA 92831
Phone: 7146805132
NPI Identifier 1114080157
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Dr. Elizabeth Au , PsyD

Psychologist - Clinical

Active NPI Status
2271 W Malvern Ave # 320, Fullerton, CA 928332106
Phone: 6572170574
NPI Identifier 1396418018
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Dr. Allison J Bicksler , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
385 Imperial Hwy, Fullerton, CA 928351040
Phone: 7146819070
NPI Identifier 1871928077
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Dr. Ronald Gaylord Carlson , PsyD

Psychologist - Clinical

Active NPI Status
680 Langsdorf Dr, Suite #219, Fullerton, CA 92831
Phone: 7145780990
NPI Identifier 1841206075
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Dr. Emily P. Chen , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
112 E Amerige Ave Ste 228, Fullerton, CA 928321920
Phone: 5622316733
NPI Identifier 1003011230
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Maribeth Ekey

Psychologist - Clinical

Active NPI Status
1012 E Chapman Ave, Fullerton, CA 928313812
Phone: 7149920627
NPI Identifier 1336434869
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Dr. Tim A. Engle , PsyD

Psychologist - Clinical

Active NPI Status
1440 North Harbor Blvd, Suite 900, Fullerton, CA 928354127
Phone: 5627463597
NPI Identifier 1801977327
View Full Profile

Dr. Nathan Park Farrey , PsyD

Psychologist - Clinical

Active NPI Status
110 E Wilshire Ave Ste G4, Fullerton, CA 928321960
Phone: 6573412598
NPI Identifier 1104719996
View Full Profile

Frequently Asked Questions about Psychologist - Clinical in Fullerton

How do I check a Psychologist - Clinical 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.