Charles Vaughan Bulfinch, D.O.
Family Medicine Physician · Union Gap, WA
Charles Vaughan Bulfinch, D.O. is a family medicine physician with a practice address in Union Gap, Washington, and NPI 1104181221, issued on Jul 5, 2012. Check the license (Washington OP60409599, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Charles Vaughan Bulfinch
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OP60409599 WA
OL60287940 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1420 Ahtanum Ridge Dr, Union Gap, WA 98903
- Phone
- (509) 454-7700
- Enumerated
- Jul 5, 2012
- Record last updated
- Mar 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20150205000761); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1420 Ahtanum Ridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Risa Campos, DNP, ARNP, FNP-CFamily Nurse Practitioner1265901185
- Richard Edgerly, MDFamily Medicine Physician1336157833
- Christina Eglin, MDGFamily Medicine Physician1811563307
- Tara Kaiser, ARNPFamily Nurse Practitioner1164721981
- Vu Le, MDGastroenterology Physician1912047051
- Kristi Mahlmann, FNP-BCFamily Nurse Practitioner1215568357
Verify Charles Vaughan Bulfinch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP60409599Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.0 times the Medicare Part D claims of the average family medicine physician in 2024
24,865 Medicare Part D claims for 1,044 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 1,307 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,305 claims
- Lisinopril900 claims
- Omeprazole735 claims
- Levothyroxine Sodium697 claims
- Amlodipine Besylate634 claims
- Losartan Potassium599 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,737.65
158 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Community Health OF Central WashingtonYakima, WA
- Shc Medical Center ToppenishToppenish, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 family medicine physician records list a practice address in Union Gap
They are 5 of the 76 NPPES records with a practice address in Union Gap, and 5,534 family medicine physician records in Washington.
All 5 in Union Gap → All 5,534 in Washington → Every provider in Union Gap →
Other family medicine physician records in Washington
- Shawn Aaron, MDLongview, WA1578560710
- John Abano, M.D.Shoreline, WA1891929857
- Sarah Abbot, DOKirkland, WA1033555180
- Arthur Abbott, M.D.Seattle, WA1255488847
- Dale Abbott, MDBurlington, WA1760453534
- Michael Abbott, MDEast Wenatchee, WA1336179928
- Richard Abbott, M.D.Mount Vernon, WA1689835803
- Charlee Abboud, DOTacoma, WA1174152169
- Suad AbdelazizSeattle, WA1306423421
- Joonis Abdulkhader, M.D.Seattle, WA1518154335
Common questions
What is Charles Vaughan Bulfinch, D.O.'s NPI number?
Charles Vaughan Bulfinch, D.O.'s National Provider Identifier (NPI) is 1104181221, issued on Jul 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Charles Vaughan Bulfinch, D.O. located?
The NPPES record lists a practice address at 1420 Ahtanum Ridge Dr, Union Gap, WA, 98903. Phone: (509) 454-7700. Providers update this record themselves, so call before visiting.
How can I verify Charles Vaughan Bulfinch, D.O.'s license?
NPPES lists Washington license number OP60409599, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Vaughan Bulfinch, D.O. prescribe under Medicare Part D?
In 2024, Charles Vaughan Bulfinch, D.O. had 24,865 Medicare Part D claims for 1,044 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Charles Vaughan Bulfinch, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.