Stephanie Collier, PA
Physician Assistant · San Francisco, CA
Stephanie Collier, PA is a physician assistant with a practice address in San Francisco, California, and NPI 1861673436, issued on Nov 23, 2007. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Collier
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1825 4TH St, San Francisco, CA 94143
- Phone
- (415) 353-7171
- Enumerated
- Nov 23, 2007
- Entity
- Type 1 · individual
Also registered at 1825 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephanie Collier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
29 Medicare Part D claims for 18 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Tamsulosin Hcl13 claims
- Finasteride11 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.
No measured Medicare quality score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Physician Assistant providers in California
There are 13,861 physician assistant records in California.
All 13,861 in California → Every provider in San Francisco →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
- Fatimeh Abdallah, P.A.-CNewport Beach, CA1487002218
Common questions
What is Stephanie Collier, PA's NPI number?
Stephanie Collier, PA's National Provider Identifier (NPI) is 1861673436, issued on Nov 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Collier, PA located?
The NPPES record lists a practice address at 1825 4TH St, San Francisco, CA, 94143. Phone: (415) 353-7171. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Collier, PA's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Collier, PA prescribe under Medicare Part D?
In 2024, Stephanie Collier, PA had 29 Medicare Part D claims for 18 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.
What is Stephanie Collier, PA's Medicare quality score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.