NPPES file of Aug 9, 2026

Melissa Ha, FNP-C

Family Nurse Practitioner · Santa Ana, CA

Melissa Ha, FNP-C is a family nurse practitioner with a practice address in Santa Ana, California, and NPI 1265167555, issued on Jul 20, 2022. Check the license (California 95021643, 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
1265167555
Name
Melissa Ha
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95021643 CA
Self-reported in NPPES; status is on the state search
Practice location
2006 Mirasol St, Santa Ana, CA 92705
Phone
(714) 653-0239
Enumerated
Jul 20, 2022
Record last updated
Jul 20, 2022
Medicare enrollment
Enrolled (PECOS I20220808001869); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 →

Verify Melissa 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 95021643    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

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Bills Medicare through one group practice

  1. San Luis Rey Medical GroupTemecula, CA

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

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

Melissa Ha, FNP-C 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 2022, is newer than 68% of them.

  • NPI issued2022 · 68% of these records are older, 25% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2022 · median 2019 among the 6,793 with a school on file
  • Record last updated2022 · 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).

113 family nurse practitioner records list a practice address in Santa Ana

They are 113 of the 8,904 NPPES records with a practice address in Santa Ana, and 16,966 family nurse practitioner records in California.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Sherri BartolucciSanta Ana, CA 927051700261971
  2. Amy EllsworthSanta Ana, CA 927051922332998
  3. Maritza Harrison, FNPSanta Ana, CA 927051114237104
  4. Nancy Hutt, FNP/ FAMILY PRACTICESanta Ana, CA 927051316911811
  5. Thao LaiSanta Ana, CA 927051255793840
  6. Irina Law, FNPSanta Ana, CA 927051558493536
  7. Rebecca Mazarji, NPSanta Ana, CA 927051487909594
  8. April Arra Mendoza, NPSanta Ana, CA 927051821228503

Common questions

What is Melissa Ha, FNP-C's NPI number?

Melissa Ha, FNP-C's National Provider Identifier (NPI) is 1265167555, issued on Jul 20, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Ha, FNP-C located?

The NPPES record lists a practice address at 2006 Mirasol St, Santa Ana, CA, 92705. Phone: (714) 653-0239. Providers update this record themselves, so call before visiting.

How can I verify Melissa Ha, FNP-C's license?

NPPES lists California license number 95021643, 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.