Steven Wolf, MD
NPI 1215990635 · Family Medicine Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Wolf, MD is a Family Medicine Physician provider in Santa Rosa, CA (NPI 1215990635).
Provider details
- NPI number
- 1215990635
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A76717 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
523 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 70 | $139 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 69 | $195 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 57 | $141 |
| Advance Care Planning, First 30 Minutes99497 | 56 | $86 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 250 | 69 |
| Metformin Hclbrand: Metformin Hcl Er | 136 | 40 |
| Levothyroxine Sodium | 90 | 21 |
| Tamsulosin Hcl | 84 | 30 |
| Lisinopril | 82 | 25 |
| Rosuvastatin Calcium | 77 | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-07
- Last updated
- 2023-03-07
- Certified
- 2022-04-13
Frequently asked questions
- What is Steven Wolf's NPI number?
- Steven Wolf's National Provider Identifier (NPI) is 1215990635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Wolf's specialty?
- Steven Wolf is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Wolf located?
- Steven Wolf's practice location on file with NPPES is 3883 Airway Dr Ste 202, Santa Rosa, CA 95403-1671.
- What is Steven Wolf's phone number?
- The practice phone number listed in the NPPES registry for Steven Wolf is (707) 521-7777.
- Does Steven Wolf accept Medicare?
- Steven Wolf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Wolf's NPI active?
- Yes — Steven Wolf's NPI (1215990635) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.