John Standish Adams, M.D.
Pediatric Adolescent Medicine Physician · Sacramento, CA
John Standish Adams, M.D. is a pediatric adolescent medicine physician with a practice address in Sacramento, California, and NPI 1588944201, issued on Aug 25, 2011. Check the license (California A119705, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Standish Adams
- Credential
- M.D.
- Primary taxonomy
- Pediatric Adolescent Medicine Physician 2080A0000X
- License numbers
- A119705 CA
A117705 CA
262435 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2521 Stockton Blvd, Sacramento, CA 95817
- Phone
- (916) 734-5387
- Enumerated
- Aug 25, 2011
- Record last updated
- Feb 16, 2024
- Fax
- (916) 456-2236
- Entity
- Type 1 · individual
8 nearest pediatric adolescent medicine physician records → All 280 in California → Look up another NPI →
Also registered at 2521 Stockton Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Standish Adams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A119705Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average pediatric adolescent medicine physician in 2024
39 Medicare Part D claims for 17 beneficiaries, 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.
John Standish Adams among 280 pediatric adolescent medicine physician records in California
John Standish Adams, 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 2011, is newer than 88% of them.
- NPI issued2011 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 42% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2024 · 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
- Laura Prakash, MDSacramento, CA 958171639372170
- Melissa Arca, M.D.Sacramento, CA 958221215048178
- Hagilandeswari Sekar, M.D.Sacramento, CA 958221205947140
- Don Vanschenck, M.D.Sacramento, CA 958251154497543
- Diamond Kassam, M.D.Sacramento, CA 958271417036187
- Raoul Del Mar, M.D.Rocklin, CA 957651578507679
- Katie Long, MDEl Dorado Hills, CA 957621568801298
- Peter HarrisGrass Valley, CA 959451134563109
Common questions
What is John Standish Adams, M.D.'s NPI number?
John Standish Adams, M.D.'s National Provider Identifier (NPI) is 1588944201, issued on Aug 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Standish Adams, M.D. located?
The NPPES record lists a practice address at 2521 Stockton Blvd, Sacramento, CA, 95817. Phone: (916) 734-5387. Providers update this record themselves, so call before visiting.
How can I verify John Standish Adams, M.D.'s license?
NPPES lists California license number A119705, 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 John Standish Adams, M.D. prescribe under Medicare Part D?
In 2024, John Standish Adams, M.D. had 39 Medicare Part D claims for 17 beneficiaries; 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.