Diamond Kassam, M.D.
Pediatric Adolescent Medicine Physician · Sacramento, CA
Diamond Kassam, M.D. is a pediatric adolescent medicine physician with a practice address in Sacramento, California, and NPI 1417036187, issued on Nov 3, 2006. Check the license (California A31963, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Diamond Kassam
- Credential
- M.D.
- Primary taxonomy
- Pediatric Adolescent Medicine Physician 2080A0000X
- License number
- A31963 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9601 Kiefer Blvd, Sacramento, CA 95827
- Phone
- (916) 875-5015
- Enumerated
- Nov 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (916) 875-5734
- Entity
- Type 1 · individual
8 nearest pediatric adolescent medicine physician records → All 280 in California → Look up another NPI →
Also registered at 9601 Kiefer Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Boland, LCSWClinical Social Worker1194836635
- Craig BrandumRecreation Therapist1710166376
- Jennine Calpo, PSY.D.Rehabilitation Practitioner1639547615
- Jane Caspary, MAMarriage & Family Therapist1780796771
- Linda Eldred, M.D.Pediatrics Physician1265655211
- Kathleen Halvorson, MFTIMental Health Counselor1265543474
Verify Diamond Kassam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A31963Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average pediatric adolescent medicine physician in 2024
24 Medicare Part D claims, against an average of 148 among the 384 providers of this specialty who prescribed in Part D.
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.
Diamond Kassam among 280 pediatric adolescent medicine physician records in California
Diamond Kassam, M.D. is one of 280 pediatric adolescent medicine physician records with a practice address in California. 42% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 37% newer
- In a Medicare fileYes · 42% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080A0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Adolescent Medicine Physician providers in California
There are 280 pediatric adolescent medicine physician records in California.
All 280 in California → Every provider in Sacramento → Pediatric Adolescent Medicine Physician nationwide →
The 8 pediatric adolescent medicine physician records with the nearest ZIP codes
- Don Vanschenck, M.D.Sacramento, CA 958251154497543
- Melissa Arca, M.D.Sacramento, CA 958221215048178
- Hagilandeswari Sekar, M.D.Sacramento, CA 958221205947140
- John Adams, M.D.Sacramento, CA 958171588944201
- Laura Prakash, MDSacramento, CA 958171639372170
- Raoul Del Mar, M.D.Rocklin, CA 957651578507679
- Katie Long, MDEl Dorado Hills, CA 957621568801298
- Peter HarrisGrass Valley, CA 959451134563109
Common questions
What is Diamond Kassam, M.D.'s NPI number?
Diamond Kassam, M.D.'s National Provider Identifier (NPI) is 1417036187, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diamond Kassam, M.D. located?
The NPPES record lists a practice address at 9601 Kiefer Blvd, Sacramento, CA, 95827. Phone: (916) 875-5015. Providers update this record themselves, so call before visiting.
How can I verify Diamond Kassam, M.D.'s license?
NPPES lists California license number A31963, 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 Diamond Kassam, M.D. prescribe under Medicare Part D?
In 2024, Diamond Kassam, M.D. had 24 Medicare Part D claims; the average among pediatric adolescent medicine physician prescribers was 148. 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.