Harold Keyserling, M.D.
Diagnostic Neuroimaging (Radiology) Physician · Sacramento, CA
Harold Keyserling, M.D. is a diagnostic neuroimaging (radiology) physician with a practice address in Sacramento, California, and NPI 1023035995, issued on Jul 16, 2006. Check the license (California C198022, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Harold Keyserling
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Neuroimaging (Radiology) Physician 2085D0003X
- License numbers
- C198022 CA
782376 CA
200201269 NC
Self-reported in NPPES; status is on the state search - Practice location
- 3161 L St, Sacramento, CA 95816
- Phone
- (916) 878-3495
- Enumerated
- Jul 16, 2006
- Entity
- Type 1 · individual
Also registered at 3161 L St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Alexander, M.D.Vascular & Interventional Radiology Physician1578899662
- Henry Andoh, M.D.Diagnostic Radiology Physician1699021378
- Hesham Attaya, MDSurgery Physician1447413802
- Gautam Bahl, MDDiagnostic Radiology Physician1952562209
- George Bolton, M.D.Body Imaging Physician1568469708
- Roy Bonk, M.D.Diagnostic Radiology Physician1316993249
Verify Harold Keyserling in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C198022Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
One hospital or facility affiliation
- Sutter Valley Medical FoundationRoseville, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Diagnostic Neuroimaging (Radiology) Physician providers in California
There are 17 diagnostic neuroimaging (radiology) physician records in California.
Other diagnostic neuroimaging (radiology) physician records in California
- Adina Achiriloaie, MDLoma Linda, CA1992983282
- Felix Adler, M.D.Mountain View, CA1801069729
- Vineet Gorolay, MDSan Francisco, CA1811625544
- Imelda Ho, MDSouth San Francisco, CA1417167453
- Ronald Homer, MDLos Angeles, CA1316982614
- Sireesha Iruvuri, M.D.Long Beach, CA1225245590
- Bryan Lanzman, MDStanford, CA1023323573
- Li-Chang Lien, MDOrange, CA1376734780
- Frank Mangano, M.D.Murrieta, CA1265467252
- Amanda Murphy, M.D.San Diego, CA1871794347
Common questions
What is Harold Keyserling, M.D.'s NPI number?
Harold Keyserling, M.D.'s National Provider Identifier (NPI) is 1023035995, issued on Jul 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harold Keyserling, M.D. located?
The NPPES record lists a practice address at 3161 L St, Sacramento, CA, 95816. Phone: (916) 878-3495. Providers update this record themselves, so call before visiting.
How can I verify Harold Keyserling, M.D.'s license?
NPPES lists California license number C198022, 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.
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.