Michael Huoh, M.D.
Physical Medicine & Rehabilitation Physician · Downey, CA
Michael Huoh, M.D. is a physical medicine & rehabilitation physician with a practice address in Downey, California, and NPI 1164602728, issued on Nov 11, 2007. Check the license (California A99382, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Huoh
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- A99382 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9353 Imperial Hwy FL 4, Downey, CA 90242
- Phone
- (562) 657-2424
- Enumerated
- Nov 11, 2007
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (562) 657-2359
- Medicare enrollment
- Enrolled (PECOS I20110421000747); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Verify Michael Huoh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A99382Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
770 Medicare Part D claims for 214 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 339 claims were for opioids.
Most prescribed
- Pregabalin197 claims
- Duloxetine Hcl98 claims
- Belbuca87 claims
- Oxycodone-Acetaminophen86 claims
- Buprenorphine73 claims
- Gabapentin45 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 GroupDowney, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Huoh among 1,549 physical medicine & rehabilitation physician records in California
Michael Huoh, M.D. is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 30% of them.
- NPI issued2007 · 30% of these records are older, 59% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2005 · median 2008 among the 786 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in Downey → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Ryan Alano, MD, MPHDowney, CA 902421942763073
- Paul Chan, MDDowney, CA 902421417481995
- Sean Dreyer, MDDowney, CA 902421538666292
- Min-Ning Huang, M.D.Downey, CA 902421760583819
- Adil Hussain, DODowney, CA 902421245650811
- Shahab Moradi, D.O.Downey, CA 902421619263050
- Denise Morales, M.D.Downey, CA 902421922169457
- Daniel Shin, MDDowney, CA 902421295713816
Common questions
What is Michael Huoh, M.D.'s NPI number?
Michael Huoh, M.D.'s National Provider Identifier (NPI) is 1164602728, issued on Nov 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Huoh, M.D. located?
The NPPES record lists a practice address at 9353 Imperial Hwy FL 4, Downey, CA, 90242. Phone: (562) 657-2424. Providers update this record themselves, so call before visiting.
How can I verify Michael Huoh, M.D.'s license?
NPPES lists California license number A99382, 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 Michael Huoh, M.D. prescribe under Medicare Part D?
In 2024, Michael Huoh, M.D. had 770 Medicare Part D claims for 214 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.