Daniel Huynh, D.O.
General Practice Physician · Long Beach, CA
Daniel Huynh, D.O. is a general practice physician with a practice address in Long Beach, California, and NPI 1356327134, issued on Dec 22, 2005. Check the license (California 20A8644, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel Huynh
- Credential
- D.O.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 20A8644 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2600 Redondo Ave, Long Beach, CA 90806
- Phone
- (562) 988-7000
- Enumerated
- Dec 22, 2005
- Record last updated
- Jan 13, 2023
- Medicare enrollment
- Enrolled (PECOS I20060113000873); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Also registered at 2600 Redondo Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adela AmayaClinical Social Worker1922443142
- Diego Arrieta Paoli, RNRegistered Nurse1871438283
- Taylor ArthurClinical Social Worker1134744501
- Jeannette BakkeRegistered Nurse1629913934
- Tamara Balthazar, RACDay Training/Habilitation Specialist1568274249
Verify Daniel Huynh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A8644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average general practice physician in 2024
1,483 Medicare Part D claims for 792 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. 81 claims were for opioids.
Most prescribed
- Prednisone169 claims
- Doxycycline Monohydrate144 claims
- Amoxicillin-Clavulanate Potass96 claims
- Naproxen80 claims
- Ciprofloxacin Hcl75 claims
- Albuterol Sulfate Hfa68 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupBaldwin Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Huynh among 1,956 general practice physician records in California
Daniel Huynh, D.O. is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2002 · median 1994 among the 520 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Long Beach → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Irving Feldkamp, MDLong Beach, CA 908061568553022
- Hanan Haman, MDLong Beach, CA 908061710045893
- Sylvia Hanna, M.D.Long Beach, CA 908061730333675
- Anaida Melkumian, MDLong Beach, CA 908061275584898
- Henrico Mungcal, M.D.Long Beach, CA 908061750326609
- Jorge Delgadillo, M.D.Long Beach, CA 908071528337920
- Lisa Fillis, NDLong Beach, CA 908071346371721
- Felicitacion Morris, MDLong Beach, CA 908051750428496
Common questions
What is Daniel Huynh, D.O.'s NPI number?
Daniel Huynh, D.O.'s National Provider Identifier (NPI) is 1356327134, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Huynh, D.O. located?
The NPPES record lists a practice address at 2600 Redondo Ave, Long Beach, CA, 90806. Phone: (562) 988-7000. Providers update this record themselves, so call before visiting.
How can I verify Daniel Huynh, D.O.'s license?
NPPES lists California license number 20A8644, 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.
How much does Daniel Huynh, D.O. prescribe under Medicare Part D?
In 2024, Daniel Huynh, D.O. had 1,483 Medicare Part D claims for 792 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions 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.
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.