Khalid S. Hasan, M.D.
Pediatric Endocrinology Physician · Newhall, CA
Khalid S. Hasan, M.D. is a pediatric endocrinology physician with a practice address in Newhall, California, and NPI 1417919085, issued on Apr 6, 2006. Check the license (California C134457, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Khalid S. Hasan
- Credential
- M.D.
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License number
- C134457 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25078 Peachland Ave, Newhall, CA 91321
- Phone
- (480) 821-2883
- Enumerated
- Apr 6, 2006
- Record last updated
- Jul 10, 2023
- Fax
- (480) 237-5799
- Medicaid ID
- 147208 AZ
- Entity
- Type 1 · individual
8 nearest pediatric endocrinology physician records → All 207 in California → Look up another NPI →
Also registered at 25078 Peachland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Celeste HernandezHearing Instrument Specialist1437496361
- Shane Rhodes, DPM FACFASPodiatrist1144207002
- Catherine SenneAudiologist-Hearing Aid Fitter1376584292
Verify Khalid S. Hasan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C134457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average pediatric endocrinology physician in 2024
372 Medicare Part D claims for 50 beneficiaries, against an average of 105 among the 386 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Levothyroxine Sodium55 claims
- Liothyronine Sodium21 claims
- Metformin Hcl18 claims
- Methimazole16 claims
- Atorvastatin Calcium15 claims
- Farxiga14 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.
Khalid S. Hasan among 207 pediatric endocrinology physician records in California
Khalid S. Hasan, M.D. is one of 207 pediatric endocrinology physician records with a practice address in California. 63% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 23% of these records are
- Record last updated2023 · 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 2080P0205X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Endocrinology Physician providers in California
There are 207 pediatric endocrinology physician records in California.
All 207 in California → Every provider in Newhall → Pediatric Endocrinology Physician nationwide →
The 8 pediatric endocrinology physician records with the nearest ZIP codes
- Moinuddin Mokhashi, M.D.Newhall, CA 913211821157298
- Amy Berbee, M.D.Sylmar, CA 913421962696674
- Robert Itami, MDPanorama City, CA 914021417016049
- Cedric Ng, M.D.Pasadena, CA 911051437446952
- Kevin Kaiserman, MDWest Covina, CA 917901437250859
- Juliana Austin, MDLong Beach, CA 908061689672909
- Amrit Bhangoo, MDLong Beach, CA 908061982882254
- Mario Brakin, MDLong Beach, CA 908061215921028
Common questions
What is Khalid S. Hasan, M.D.'s NPI number?
Khalid S. Hasan, M.D.'s National Provider Identifier (NPI) is 1417919085, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Khalid S. Hasan, M.D. located?
The NPPES record lists a practice address at 25078 Peachland Ave, Newhall, CA, 91321. Phone: (480) 821-2883. Providers update this record themselves, so call before visiting.
How can I verify Khalid S. Hasan, M.D.'s license?
NPPES lists California license number C134457, 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 Khalid S. Hasan, M.D. prescribe under Medicare Part D?
In 2024, Khalid S. Hasan, M.D. had 372 Medicare Part D claims for 50 beneficiaries; the average among pediatric endocrinology physician prescribers was 105. 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.