Nancy T. Flagg, MD
Pediatrics Physician · Bellflower, CA
Nancy T. Flagg, MD is a pediatrics physician with a practice address in Bellflower, California, and NPI 1932276896, issued on Nov 29, 2006. Check the license (California G36047, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nancy T. Flagg
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- G36047 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9400 Rosecrans Ave, Bellflower, CA 90706
- Phone
- (562) 461-3000
- Enumerated
- Nov 29, 2006
- Record last updated
- Sep 23, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 9400 Rosecrans Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Pravin Acharya, MDEmergency Medicine Physician1104993088
- Michele Afshar, PAPhysician Assistant1013065952
- Maria Agbing-Mamangun, MDPsychiatry Physician1063589984
Verify Nancy T. Flagg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G36047Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nancy T. Flagg among 9,272 pediatrics physician records in California
Nancy T. Flagg, MD is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 56% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2008 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 pediatrics physician records list a practice address in Bellflower
They are 44 of the 1,468 NPPES records with a practice address in Bellflower, and 9,272 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,272 in California → Every provider in Bellflower → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Joseph Gambrell, MDBellflower, CA 907061669549671
- Carol Ishimatsu, MDBellflower, CA 907061699842575
- Stephen Kato, M.D.Bellflower, CA 907061144236399
- Rebecca Katz, MDBellflower, CA 907061285705103
- Asma Khan, MDBellflower, CA 907061447349006
- Tolan Le, M.D.Bellflower, CA 907061407869639
- Eugene Lee, MDBellflower, CA 907061659442689
- Maria Pamaran, MDBellflower, CA 907061003913831
Common questions
What is Nancy T. Flagg, MD's NPI number?
Nancy T. Flagg, MD's National Provider Identifier (NPI) is 1932276896, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy T. Flagg, MD located?
The NPPES record lists a practice address at 9400 Rosecrans Ave, Bellflower, CA, 90706. Phone: (562) 461-3000. Providers update this record themselves, so call before visiting.
How can I verify Nancy T. Flagg, MD's license?
NPPES lists California license number G36047, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
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.