Steven Don Mickelson, PA
Physician Assistant · Sonoma, CA
Steven Don Mickelson, PA is a physician assistant with a practice address in Sonoma, California, and NPI 1477673804, issued on Mar 30, 2007. Check the license (California PA65992, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Don Mickelson
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA65992 CA
PA05217 TX
Self-reported in NPPES; status is on the state search - Practice location
- 651 1St St W Ste L, Sonoma, CA 95476
- Phone
- (415) 927-0666
- Enumerated
- Mar 30, 2007
- Record last updated
- Apr 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20250417002648); may accept Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 651 1St St W Ste L
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alex Rainow, MDCardiovascular Disease Physician1255577904
- Kenneth Tobin, DOCardiovascular Disease Physician1700962727
Verify Steven Don Mickelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA65992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.4 times the Medicare Part D claims of the average physician assistant in 2024
4,465 Medicare Part D claims for 948 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Amlodipine Besylate422 claims
- Losartan Potassium385 claims
- Metoprolol Succinate378 claims
- Atorvastatin Calcium341 claims
- Carvedilol274 claims
- Furosemide254 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.
Industry payments in 2024: $819.04
35 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 64,719 providers of this specialty with any payment received $841.65 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 one group practice
- Regents Univ OF California UcsfSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Don Mickelson among 14,451 physician assistant records in California
Steven Don Mickelson, PA is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 78% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2006 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 40% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 physician assistant records list a practice address in Sonoma
They are 8 of the 395 NPPES records with a practice address in Sonoma, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Sonoma → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Patricia Albertoni-Stillman, P.A.Sonoma, CA 954761780727578
- Jarrett Lew, PA-CSonoma, CA 954761922698406
- Jennifer Lo, PASonoma, CA 954761467599290
- Sarah SloughSonoma, CA 954761912659806
- Sara Stratton, PA-CSonoma, CA 954761477832996
- Nasreen TaymureeSonoma, CA 954761316176431
- Christopher Teich, PA-CSonoma, CA 954761942512454
- Kevin Deutsche, RPA-CSebastopol, CA 954721982752440
Common questions
What is Steven Don Mickelson, PA's NPI number?
Steven Don Mickelson, PA's National Provider Identifier (NPI) is 1477673804, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Steven Don Mickelson, PA located?
The NPPES record lists a practice address at 651 1St St W Ste L, Sonoma, CA, 95476. Phone: (415) 927-0666. Providers update this record themselves, so call before visiting.
How can I verify Steven Don Mickelson, PA's license?
NPPES lists California license number PA65992, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Don Mickelson, PA prescribe under Medicare Part D?
In 2024, Steven Don Mickelson, PA had 4,465 Medicare Part D claims for 948 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.