Margaret Huang, M.D.
Emergency Medical Services (Emergency Medicine) Physician · Mountain View, CA
Margaret Huang, M.D. is an emergency medical services (emergency medicine) physician with a practice address in Mountain View, California, and NPI 1114294212, issued on Nov 18, 2011. Check the license (California A118107, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Margaret Huang
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- A118107 CA
Self-reported in NPPES; status is on the state search - Practice location
- 701 E EL Camino Real, Mountain View, CA 94040
- Phone
- (650) 934-7800
- Enumerated
- Nov 18, 2011
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 233 in California → Look up another NPI →
Also registered at 701 E EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Huang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A118107Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
84 Medicare Part D claims for 65 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
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.
Margaret Huang among 233 emergency medical services (emergency medicine) physician records in California
Margaret Huang, M.D. is one of 233 emergency medical services (emergency medicine) physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 73% of them.
- NPI issued2011 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2021 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in California
There are 233 emergency medical services (emergency medicine) physician records in California.
All 233 in California → Every provider in Mountain View → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Griffeth Tully, MDMountain View, CA 940401053447532
- George Savage, M.D.Portola Valley, CA 940281841659067
- Samuel CarneyBurlingame, CA 940101447196241
- Radmila Grin, MDSan Carlos, CA 940701659410827
- Georgina Calderon, M.D.San Francisco, CA 941221013159359
- Joseph NathanSan Francisco, CA 941241518812882
- David Dansky, M.D.Monterey, CA 939401255347753
- Judd Nicholas, M.D.Monterey, CA 939401104933647
Common questions
What is Margaret Huang, M.D.'s NPI number?
Margaret Huang, M.D.'s National Provider Identifier (NPI) is 1114294212, issued on Nov 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Huang, M.D. located?
The NPPES record lists a practice address at 701 E EL Camino Real, Mountain View, CA, 94040. Phone: (650) 934-7800. Providers update this record themselves, so call before visiting.
How can I verify Margaret Huang, M.D.'s license?
NPPES lists California license number A118107, 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 Margaret Huang, M.D. prescribe under Medicare Part D?
In 2024, Margaret Huang, M.D. had 84 Medicare Part D claims for 65 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.