NPPES file of Aug 9, 2026

Nikki Ha, FNP-BC

Family Nurse Practitioner · Martinez, CA

Nikki Ha, FNP-BC is a family nurse practitioner with a practice address in Martinez, California, and NPI 1225278138, issued on Mar 5, 2009. Check the license (California NP18682, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225278138
Name
Nikki Ha
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
NP18682 CA
APRN-1251 HI
APRN-RX296 HI
Self-reported in NPPES; status is on the state search
Practice location
597 Center Ave Ste 150, Martinez, CA 94553
Phone
(925) 812-5317
Enumerated
Mar 5, 2009
Record last updated
Sep 2, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140930001203); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 597 Center Ave Ste 150

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rebecca Arcos, FNPFamily Nurse Practitioner1356571624
  2. Ericka BellCase Manager/Care Coordinator1851573950
  3. Ana BlancoCase Manager/Care Coordinator1821271099
  4. Elizabeth GainesCase Management Registered Nurse1689004640
  5. Aaqilah IslamCase Manager/Care Coordinator1538342639
  6. Lawana LondonCase Manager/Care Coordinator1699959080

Verify Nikki Ha in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license NP18682    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Asian Health ServicesOakland, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nikki Ha among 16,966 family nurse practitioner records in California

Nikki Ha, FNP-BC is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 15% of them.

  • NPI issued2009 · 15% of these records are older, 83% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2008 · median 2019 among the 6,793 with a school on file
  • Record last updated2016 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

46 family nurse practitioner records list a practice address in Martinez

They are 46 of the 1,816 NPPES records with a practice address in Martinez, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Martinez → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Ruben Caballero, NPMartinez, CA 945531891870879
  2. Larry Cooperider, NURSE PRACTITIONERMartinez, CA 945531780676247
  3. Jo ElliffMartinez, CA 945531154498517
  4. Cynthia Hellman-Wylie, MSN, FNPMartinez, CA 945531093793127
  5. Phyllis Howard, NPMartinez, CA 945531093885998
  6. Laura Keels, F.N.P.Martinez, CA 945531619925286
  7. Marilyn Kerkhoff, NPMartinez, CA 945531336123090
  8. Laura Miller, NPMartinez, CA 945531801979570

Common questions

What is Nikki Ha, FNP-BC's NPI number?

Nikki Ha, FNP-BC's National Provider Identifier (NPI) is 1225278138, issued on Mar 5, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Nikki Ha, FNP-BC located?

The NPPES record lists a practice address at 597 Center Ave Ste 150, Martinez, CA, 94553. Phone: (925) 812-5317. Providers update this record themselves, so call before visiting.

How can I verify Nikki Ha, FNP-BC's license?

NPPES lists California license number NP18682, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.