William Huang, M.D.
Addiction Psychiatry Physician · Santa Monica, CA
William Huang, M.D. is an addiction psychiatry physician with a practice address in Santa Monica, California, and NPI 1295787166, issued on May 17, 2006. Check the license (California A84462, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Huang
- Credential
- M.D.
- Primary taxonomy
- Addiction Psychiatry Physician 2084P0802X
- License number
- A84462 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2730 Wilshire Blvd Ste 600, Santa Monica, CA 90403
- Phone
- (310) 621-8874
- Enumerated
- May 17, 2006
- Record last updated
- Mar 8, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (310) 861-0700
- Entity
- Type 1 · individual
8 nearest addiction psychiatry physician records → All 73 in California → Look up another NPI →
Also registered at 2730 Wilshire Blvd Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Nord, M.F.T.Marriage & Family Therapist1821225889
- Jessica Nord, M.D.Psychiatry Physician1548454036
- Taehee Strauss, PAPhysician Assistant1720620487
Verify William Huang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A84462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average addiction psychiatry physician in 2024
401 Medicare Part D claims for 35 beneficiaries, against an average of 716 among the 421 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate47 claims
- Eliquis41 claims
- Fluoxetine Hcl25 claims
- Duloxetine Hcl20 claims
- Lamotrigine19 claims
- Flecainide Acetate16 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.
Industry payments in 2024: $189.01
6 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 170 providers of this specialty with any payment received $1,785.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Huang among 73 addiction psychiatry physician records in California
William Huang, M.D. is one of 73 addiction psychiatry physician records with a practice address in California. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2012 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0802X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Psychiatry Physician providers in California
There are 73 addiction psychiatry physician records in California.
All 73 in California → Every provider in Santa Monica → Addiction Psychiatry Physician nationwide →
The 8 addiction psychiatry physician records with the nearest ZIP codes
- Eva Altobelli, MDSanta Monica, CA 904041790990620
- Timothy Hayes, M.D., M.P.H.Santa Monica, CA 904041194722264
- Evelina WeinsteinSanta Monica, CA 904011891023842
- Wesley Ryan, M.DMarina Del Rey, CA 902921275845901
- Ernani Dangelo, M.D.Downey, CA 902421881723864
- Edward Moore, M.D.Beverly Hills, CA 902101730269945
- Stephen Mohaupt, M.D.Norwalk, CA 906501982792990
- Anton Power, D.O.Los Angeles, CA 900731285175075
Common questions
What is William Huang, M.D.'s NPI number?
William Huang, M.D.'s National Provider Identifier (NPI) is 1295787166, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Huang, M.D. located?
The NPPES record lists a practice address at 2730 Wilshire Blvd Ste 600, Santa Monica, CA, 90403. Phone: (310) 621-8874. Providers update this record themselves, so call before visiting.
How can I verify William Huang, M.D.'s license?
NPPES lists California license number A84462, 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 William Huang, M.D. prescribe under Medicare Part D?
In 2024, William Huang, M.D. had 401 Medicare Part D claims for 35 beneficiaries; the average among addiction psychiatry physician prescribers was 716. 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.