Stephen Keller Parkinson, MD
Interventional Pain Medicine Physician · Sacramento, CA
Stephen Keller Parkinson, MD is an interventional pain medicine physician with a practice address in Sacramento, California, and NPI 1942450846, issued on Sep 26, 2008. Check the license (California G50111, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen Keller Parkinson
- Credential
- MD
- Primary taxonomy
- Interventional Pain Medicine Physician 208VP0014X
- License number
- G50111 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3831 North Freeway Blvd, Sacramento, CA 95834
- Phone
- (916) 993-8535
- Enumerated
- Sep 26, 2008
- Record last updated
- Aug 1, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (916) 285-5274
- Medicare enrollment
- Enrolled (PECOS I20040716000701); accepts Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest interventional pain medicine physician records → All 219 in California → Look up another NPI →
Also registered at 3831 North Freeway Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalya Shtutman, MDPhysical Medicine & Rehabilitation Physician1659321610
Verify Stephen Keller Parkinson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G50111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sacsolano Anesthesia Exchange Medical Group, IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Keller Parkinson among 219 interventional pain medicine physician records in California
Stephen Keller Parkinson, MD is one of 219 interventional pain medicine physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 33% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1981 · median 2003 among the 167 with a school on file
- Record last updated2013 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0014X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Pain Medicine Physician providers in California
There are 219 interventional pain medicine physician records in California.
All 219 in California → Every provider in Sacramento → Interventional Pain Medicine Physician nationwide →
The 8 interventional pain medicine physician records with the nearest ZIP codes
- Jason Kung, M.D.Sacramento, CA 958341013365154
- Kenneth KimSacramento, CA 958251225604879
- Marc Maskowitz, M.D.Sacramento, CA 958251750451258
- David Teicheira, M.D.Sacramento, CA 958251477520864
- Lee Snook, M.D.Sacramento, CA 958211891798831
- Omolade Maurice-Diya, M.DChico, CA 959261821354200
- Gary Glaze, D.O.Grass Valley, CA 959451932150257
- Wladislaw Ellis, M.D.Grass Valley, CA 959491992702039
Common questions
What is Stephen Keller Parkinson, MD's NPI number?
Stephen Keller Parkinson, MD's National Provider Identifier (NPI) is 1942450846, issued on Sep 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Keller Parkinson, MD located?
The NPPES record lists a practice address at 3831 North Freeway Blvd, Sacramento, CA, 95834. Phone: (916) 993-8535. Providers update this record themselves, so call before visiting.
How can I verify Stephen Keller Parkinson, MD's license?
NPPES lists California license number G50111, 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), 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.