Humayon Khan, M.D.
Hospice and Palliative Medicine (Obstetrics & Gynecology) Physician · Santa Ana, CA
Humayon Khan, M.D. is a hospice and palliative medicine (obstetrics & gynecology) physician with a practice address in Santa Ana, California, and NPI 1609091818, issued on Apr 14, 2007. Check the license (California G74748, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Humayon Khan
- Credential
- M.D.
- Primary taxonomy
- Hospice and Palliative Medicine (Obstetrics & Gynecology) Physician 207VH0002X
- License number
- G74748 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1629 W 17TH St, Santa Ana, CA 92706
- Phone
- (714) 972-2111
- Enumerated
- Apr 14, 2007
- Entity
- Type 1 · individual
Also registered at 1629 W 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hossein KaniObstetrics & Gynecology Physician1275665515
- Angelita Pezina, N.P.Hospice and Palliative Medicine (Obstetrics & Gynecology) Physician1487876124
- Pamela Xandre, NPHospice and Palliative Medicine (Obstetrics & Gynecology) Physician1265626345
Verify Humayon Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G74748Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
63% fewer Medicare Part D claims than the average hospice and palliative medicine (obstetrics & gynecology) physician in 2024
59 Medicare Part D claims, against an average of 161 among the 37 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of 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: $327.64
13 payments, mostly food and beverage; the largest payer was GlaxoSmithKline, LLC.. The 29 providers of this specialty with any payment received $426.43 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.
Hospice and Palliative Medicine (Obstetrics & Gynecology) Physician providers in California
There are 17 hospice and palliative medicine (obstetrics & gynecology) physician records in California.
Other hospice and palliative medicine (obstetrics & gynecology) physician records in California
- Linda Carr, N.P.Santa Ana, CA1174744676
- Linda Dunzo, N.P.Santa Ana, CA1003037631
- Che-Yang Huang, M.D.Alhambra, CA1487862033
- Neda Mahoney, M.D.Chico, CA1477765949
- Ronald Pennington, M.D.Newport Beach, CA1992916167
- Angelita Pezina, N.P.Santa Ana, CA1487876124
- Maya Ricci, FNPVisalia, CA1417169897
- Michael Rotas, M.D.Ventura, CA1083831200
- Carol Schreiber, N.P.Placentia, CA1548482284
- Marjorie Shelton-GrossChico, CA1407068059
Common questions
What is Humayon Khan, M.D.'s NPI number?
Humayon Khan, M.D.'s National Provider Identifier (NPI) is 1609091818, issued on Apr 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Humayon Khan, M.D. located?
The NPPES record lists a practice address at 1629 W 17TH St, Santa Ana, CA, 92706. Phone: (714) 972-2111. Providers update this record themselves, so call before visiting.
How can I verify Humayon Khan, M.D.'s license?
NPPES lists California license number G74748, 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 Humayon Khan, M.D. prescribe under Medicare Part D?
In 2024, Humayon Khan, M.D. had 59 Medicare Part D claims; the average among hospice and palliative medicine (obstetrics & gynecology) physician prescribers was 161. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.