NPPES file of Aug 9, 2026

Long Quang Dang, M.D.

Family Medicine Physician · Cerritos, CA

Long Quang Dang, M.D. is a family medicine physician with a practice address in Cerritos, California, and NPI 1043564792, issued on Nov 2, 2012. Check the license (California A36807, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1043564792
Name
Long Quang Dang
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A36807 CA
Self-reported in NPPES; status is on the state search
Practice location
12900 Park Plaza Dr Ste 150, Cerritos, CA 90703
Phone
(562) 677-2637
Enumerated
Nov 2, 2012
Record last updated
Nov 2, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(562) 741-4479
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 family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 12900 Park Plaza Dr Ste 150

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

  1. Shalani Albayalde, N.P.Nurse Practitioner1245362375
  2. Maria CastellanoFamily Nurse Practitioner1245768340
  3. Grace Catalano, NURSE PRACTITIONERNurse Practitioner1417608654
  4. Caryn Chao, N.P.Gerontology Nurse Practitioner1023242336
  5. Jeffrey Chen, PHARMDPharmacist1205457926
  6. Rowena Cole, NP MSNGerontology Nurse Practitioner1427510155

Verify Long Quang Dang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A36807    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
Open 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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Long Quang Dang among 17,133 family medicine physician records in California

Long Quang Dang, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 2012, is newer than 66% of them.

  • NPI issued2012 · 66% of these records are older, 32% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2012 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Medicine Physician providers in California

There are 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 17,133 in California → Every provider in Cerritos → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Francisco Badar, MDCerritos, CA 907031760667729
  2. Wednesday Biscocho, M.D.Cerritos, CA 907031528292380
  3. Emerico Csepanyi, M.D.Cerritos, CA 907031659395036
  4. Ushakumar Gogineni, D.O.Cerritos, CA 907031598897159
  5. John Keipp, M.D.Cerritos, CA 907031609829415
  6. Sami Khoury, M.D.Cerritos, CA 907031841246063
  7. Rosemarie Melchor, MDCerritos, CA 907031982682969
  8. David Narita, MDCerritos, CA 907031548537723

Common questions

What is Long Quang Dang, M.D.'s NPI number?

Long Quang Dang, M.D.'s National Provider Identifier (NPI) is 1043564792, issued on Nov 2, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Long Quang Dang, M.D. located?

The NPPES record lists a practice address at 12900 Park Plaza Dr Ste 150, Cerritos, CA, 90703. Phone: (562) 677-2637. Providers update this record themselves, so call before visiting.

How can I verify Long Quang Dang, M.D.'s license?

NPPES lists California license number A36807, 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.

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.