Stephen Wesley Baker, PA-C
Physician Assistant · Tacoma, WA
Stephen Wesley Baker, PA-C is a physician assistant with a practice address in Tacoma, Washington, and NPI 1912922964, issued on Jul 12, 2006. Check the license (Washington PA10004489, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Wesley Baker
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA10004489 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2502 S Union Ave, Tacoma, WA 98405
- Phone
- (253) 841-4653
- Enumerated
- Jul 12, 2006
- Record last updated
- Apr 25, 2024
- Fax
- (253) 446-3973
- Medicaid ID
- 1093156 WA
- Medicare enrollment
- Enrolled (PECOS I20040422000015); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 2502 S Union Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Wesley Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10004489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average physician assistant in 2024
165 Medicare Part D claims for 101 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 18 claims were for opioids.
Most prescribed
- Brilinta29 claims
- Prednisone18 claims
- Clopidogrel16 claims
- Hydrocodone-Acetaminophen12 claims
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.
Bills Medicare through 2 group practices
- Olympia Emergency Care Physicians PLLCOlympia, WA
- Tra-Minw P STacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Wesley Baker among 3,718 physician assistant records in Washington
Stephen Wesley Baker, PA-C is one of 3,718 physician assistant records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 80% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2002 · median 2017 among the 2,460 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
324 physician assistant records list a practice address in Tacoma
They are 324 of the 13,715 NPPES records with a practice address in Tacoma, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Tacoma → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sharon Barker, PA-CTacoma, WA 984051447223110
- Theodore Barr, PA-CTacoma, WA 984051689618613
- Crystal Chung, PA CTacoma, WA 984051316924855
- Carol Fromhart, PA CTacoma, WA 984051063490282
- Alison Gilbert, PA-CTacoma, WA 984051134168875
- Catherine Hartjoy, PACTacoma, WA 984051275520066
- Cora Krouse, PA-CTacoma, WA 984051891768560
- Kimberly Larson, PACTacoma, WA 984051215903752
Common questions
What is Stephen Wesley Baker, PA-C's NPI number?
Stephen Wesley Baker, PA-C's National Provider Identifier (NPI) is 1912922964, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Wesley Baker, PA-C located?
The NPPES record lists a practice address at 2502 S Union Ave, Tacoma, WA, 98405. Phone: (253) 841-4653. Providers update this record themselves, so call before visiting.
How can I verify Stephen Wesley Baker, PA-C's license?
NPPES lists Washington license number PA10004489, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Wesley Baker, PA-C prescribe under Medicare Part D?
In 2024, Stephen Wesley Baker, PA-C had 165 Medicare Part D claims for 101 beneficiaries; the average among physician assistant prescribers was 830. 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.