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Nurse Practitioners in Concord, CA

Browse 37 Nurse Practitioner providers listed in NPPES with a practice address in Concord, California.

37 Healthcare Providers

How Concord compares with the U.S.

Concord has 30 Nurse Practitioners per 100,000 residents, close to the U.S. rate of 29.

That is 37 active Nurse Practitioners with a practice address in Concord, for a population of 124,035.

The California rate is 21 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.

100% of Nurse Practitioners in Concord listed in the CMS Medicare file (12 of 12) accept Medicare assignment. That is higher than the California share of 92%.

Only 12 of 37 active Nurse Practitioners in Concord 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 Nurse Practitioners in Concord listed in the CMS Medicare file (5 of 12) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the California share of 36%.

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 Medicare (PECOS) Enrollment & Ordering Eligibility

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

Source: CMS PECOS
PECOS Enrolled Specialists 16 In Concord, CA
Part B Lab & Imaging Eligible 16 Diagnostic Referrals
DME Ordering Eligible 19 Durable Medical Equipment
Home Health Agency Referrals 15 HHA Ordering Eligible
Showing 1โ€“20 of 37 providers
With recent CMS data first, then Aโ€“Z

Marie-Claire Lucia Barnaba , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2299 Bacon St, Concord, CA 945202050
Phone: 9256763450
NPI Identifier 1518018696
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Dr. Justin Page Calvin , DNP, FNP-C

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
2001 Diamond Blvd Ste C-100, Concord, CA 945205737
Phone: 8886636331
NPI Identifier 1417494055
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Elizabeth Lee Chacon , FNP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2222 East St Ste 305, Concord, CA 945202066
Phone: 9256860315
NPI Identifier 1518548171
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Connie Choi , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2001 Diamond Blvd Ste C-100, Concord, CA 945205737
Phone: 8886636331
NPI Identifier 1598228389
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Elizabeth R Gumas , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
2299 Bacon St, Concord, CA 945202050
Phone: 9256763450
NPI Identifier 1801843792
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Grace Gai Huang Tarnow , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
2000 Sierra Road, Concord, CA 94518
Phone: 9253632000
NPI Identifier 1932829587
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Jose Carlos Mancilla , NURSE PRACTITIONER

Nurse Practitioner

Active NPI Status
2540 East St, Concord, CA 945201906
Phone: 9259473322
NPI Identifier 1033836572
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Vanessa Dolores Paz

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
2001 Diamond Blvd Ste C-100, Concord, CA 945205737
Phone: 8886636331
NPI Identifier 1285382663
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Rashida Petrovich

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
2222 East St # 305, Concord, CA 945202066
Phone: 9256861230
NPI Identifier 1982990560
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Katherine Antonietta Raffetto , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
2185 Pacheco St, Concord, CA 945202309
Phone: 9256760505
NPI Identifier 1396002382
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Nancy Saldivar , NP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2185 Pacheco St, Concord, CA 945202309
Phone: 9256760505
NPI Identifier 1407112311
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Chere Nyasha Sealey-Nott , NP

Nurse Practitioner

Active NPI Status
3052 Willow Pass Rd, Concord, CA 945192552
Phone: 9256814100
NPI Identifier 1316298011
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Nishita Trewn Sharma , RN, FNP

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2095 Diamond Blvd Ste B150, Concord, CA 945205832
Phone: 8009725547
NPI Identifier 1104290501
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Sandy Swing , NP, RN

Nurse Practitioner

Active NPI Status Accepts Medicare Assignment
2185 Pacheco St, Concord, CA 945202309
Phone: 9256760505
NPI Identifier 1245408194
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Irina Abovsky-Akkerman , NP

Nurse Practitioner

Active NPI Status
2185 Pacheco St, Concord, CA 945202309
Phone: 9258875218
NPI Identifier 1982769345
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Bridget Mary Canty , RN, MS, PNP

Nurse Practitioner

Active NPI Status
5299 Laurel Dr, Concord, CA 945211529
Phone: 5104283885
NPI Identifier 1164569307
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Christine Costa , NP

Nurse Practitioner

Active NPI Status
2185 Pacheco St, Concord, CA 945202309
Phone: 9258875218
NPI Identifier 1194875047
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Katrece Davis , NP

Nurse Practitioner

Active NPI Status
2185 Pacheco St, Concord, CA 945202309
Phone: 9258875218
NPI Identifier 1497800015
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Constance Dimidjian , NP

Nurse Practitioner

Active NPI Status
2185 Pacheco St, Concord, CA 945202309
Phone: 9258875218
NPI Identifier 1639224637
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Janet Elder

Nurse Practitioner

Active NPI Status
2185 Pacheco St, Concord, CA 945202309
Phone: 9258875218
NPI Identifier 1942352752
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Frequently Asked Questions about Nurse Practitioner in Concord

How do I check a Nurse Practitioner 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.