Louis Holtzman, P.A.
Physician Assistant · Seattle, WA
Louis Holtzman, P.A. is a physician assistant with a practice address in Seattle, Washington, and NPI 1750430054, issued on Jan 9, 2007. Check the license (Washington PA10002017, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Louis Holtzman
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA10002017 WA
Self-reported in NPPES; status is on the state search - Practice location
- 200 15TH Ave E, Seattle, WA 98112
- Phone
- (206) 326-3223
- Enumerated
- Jan 9, 2007
- Record last updated
- Jul 25, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 8357063 WA
- Entity
- Type 1 · individual
Also registered at 200 15TH Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Baltz, M.D.Allergy & Immunology Physician1154471068
- Yvonne BatesPharmacist1376689471
- Emily Battisti, AUDAudiologist1285086710
- Carolyn Berg, LWSocial Worker1013042076
- Stephen Bezruchka, M.D.Emergency Medicine Physician1992825640
- Daniel Bolstad, CRNACertified Registered Nurse Anesthetist1356470199
Verify Louis Holtzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10002017Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
828 physician assistant records list a practice address in Seattle
They are 828 of the 41,956 NPPES records with a practice address in Seattle, and 3,718 physician assistant records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 828 in Seattle → All 3,718 in Washington → Every provider in Seattle →
Other physician assistant records in Washington
- Eric Abarr, PA-CMarysville, WA1598655292
- Ahmed Abdelshafy, PA-CCheney, WA1457029795
- Sihaam AbdiShoreline, WA1801758289
- Nicole Abdullah, PAWenatchee, WA1285032268
- Kimberly Abella-Cree, PA-CYakima, WA1548514292
- Buddhika AbeyratneOak Harbor, WA1104369560
- Danielle Abrass, PA-CSeattle, WA1184140717
- Abraham Abu, PA-CSeattle, WA1710036587
- Alvin AbuegEverett, WA1396132015
- Aaron Adam, PA-CVancouver, WA1447543459
Common questions
What is Louis Holtzman, P.A.'s NPI number?
Louis Holtzman, P.A.'s National Provider Identifier (NPI) is 1750430054, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Louis Holtzman, P.A. located?
The NPPES record lists a practice address at 200 15TH Ave E, Seattle, WA, 98112. Phone: (206) 326-3223. Providers update this record themselves, so call before visiting.
How can I verify Louis Holtzman, P.A.'s license?
NPPES lists Washington license number PA10002017, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.