Walter Lee Blackburn, D.O.
Anesthesiology Physician · Sacramento, CA
Walter Lee Blackburn, D.O. is an anesthesiology physician with a practice address in Sacramento, California, and NPI 1457738494, issued on Apr 29, 2015. Check the license (California 20A19254, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Walter Lee Blackburn
- Credential
- D.O.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 20A19254 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3315 Watt Ave, Sacramento, CA 95821
- Phone
- (916) 481-6800
- Enumerated
- Apr 29, 2015
- Record last updated
- Aug 29, 2024
- Fax
- (916) 481-1881
- Medicare enrollment
- Enrolled (PECOS I20220310000000); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 3315 Watt Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Walter Lee Blackburn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A19254Check 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
- Central Anesthesia Service Exchange Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Walter Lee Blackburn among 7,571 anesthesiology physician records in California
Walter Lee Blackburn, D.O. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2006 among the 4,868 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
396 anesthesiology physician records list a practice address in Sacramento
They are 396 of the 33,083 NPPES records with a practice address in Sacramento, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Sacramento → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Lawrence Bercutt, M.D.Sacramento, CA 958211982604765
- Lai Bui, M.D.Sacramento, CA 958211073506861
- Robert Devoe, M.D.Sacramento, CA 958211366442147
- Edward Gunz, M.D.Sacramento, CA 958211508866393
- Dayle Imperato, M.D.Sacramento, CA 958211740280668
- Gary Leopold, M.D.Sacramento, CA 958211295735520
- James Lourim, M.D.Sacramento, CA 958211306846886
- Gregory Miller, M.D.Sacramento, CA 958211740280577
Common questions
What is Walter Lee Blackburn, D.O.'s NPI number?
Walter Lee Blackburn, D.O.'s National Provider Identifier (NPI) is 1457738494, issued on Apr 29, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Walter Lee Blackburn, D.O. located?
The NPPES record lists a practice address at 3315 Watt Ave, Sacramento, CA, 95821. Phone: (916) 481-6800. Providers update this record themselves, so call before visiting.
How can I verify Walter Lee Blackburn, D.O.'s license?
NPPES lists California license number 20A19254, 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.