NPPES file of Aug 9, 2026

Tammy Tran, PNP, MSN, RN

Pediatric Nurse Practitioner · Orange, CA

Tammy Tran, PNP, MSN, RN is a pediatric nurse practitioner with a practice address in Orange, California, and NPI 1578922068, issued on Feb 12, 2016. Check the license (California NP12849, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578922068
Name
Tammy Tran
Credential
PNP, MSN, RN
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License numbers
NP12849 CA
525676 CA
Self-reported in NPPES; status is on the state search
Practice location
1201 W LA Veta Ave, Orange, CA 92868
Phone
(714) 509-4099
Enumerated
Feb 12, 2016
Record last updated
Feb 12, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(714) 509-3301
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric nurse practitioner records → All 1,580 in California → Look up another NPI →

Also registered at 1201 W LA Veta Ave

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

  1. Sarah AbbamontoClinical Social Worker1396268553
  2. Yesenia Acosta, ACSWClinical Social Worker1114744513
  3. Natalie Adame, PNPPrimary Care Nurse Practitioner1750993622
  4. David Adams, M.D.Neurology with Special Qualifications in Child Neurology Physician1497109722
  5. William Adelman, M.D.Pediatric Adolescent Medicine Physician1831191386
  6. Isela Aguirre Verdugo, LCSWClinical Social Worker1316465834

Verify Tammy Tran 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 NP12849    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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Industry payments in 2024: $333.35

14 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tammy Tran$333.35
  2. Specialty average$330.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Tammy Tran among 1,580 pediatric nurse practitioner records in California

Tammy Tran, PNP, MSN, RN is one of 1,580 pediatric nurse practitioner records with a practice address in California. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 64% of them.

  • NPI issued2016 · 64% of these records are older, 32% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2016 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in California

There are 1,580 pediatric nurse practitioner records in California.

All 1,580 in California → Every provider in Orange → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Yolanda Becerril, PNPOrange, CA 928681326172909
  2. Patty Dupont-Tyler, PNPOrange, CA 928681871627422
  3. Susanna Duron, RN, CPNPOrange, CA 928681235268939
  4. Lesa Grovas, N.P.Orange, CA 928681972677409
  5. Katherine Jacoby, RN, CPNPOrange, CA 928681760683908
  6. Maria Jimenez-English, CPNPOrange, CA 928681316161375
  7. Rebecca Kilpatrick, CPNPOrange, CA 928681659582047
  8. Cyndy Krepps-Hoffer, CPNPOrange, CA 928681558495895

Common questions

What is Tammy Tran, PNP, MSN, RN's NPI number?

Tammy Tran, PNP, MSN, RN's National Provider Identifier (NPI) is 1578922068, issued on Feb 12, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Tammy Tran, PNP, MSN, RN located?

The NPPES record lists a practice address at 1201 W LA Veta Ave, Orange, CA, 92868. Phone: (714) 509-4099. Providers update this record themselves, so call before visiting.

How can I verify Tammy Tran, PNP, MSN, RN's license?

NPPES lists California license number NP12849, 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.