Michael Yang, M.D.
NPI 1063665438 · Pain Medicine (Anesthesiology) Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Yang, M.D. is a Pain Medicine (Anesthesiology) Physician provider in Santa Rosa, CA (NPI 1063665438).
Provider details
- NPI number
- 1063665438
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A112702 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,782 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 417 | $129 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 205 | $127 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 177 | $60 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 151 | $88 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 140 | $167 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Each Additional Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 85 | 26 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 70 | 53 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 55 | 26 |
| Oxycodone Hcl | 54 | 27 |
| Cephalexin | 24 | 20 |
| Tramadol Hcl | 19 | — |
| Morphine Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,203 across 76 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1456 Professional Dr Ste 404Petaluma, CA 94954-6639Phone: (707) 981-7995Fax: (707) 981-7912
- 157 Lynch Creek WayPetaluma, CA 94954-2342Phone: (707) 623-9803Fax: (707) 843-3257
Registry dates
- Enumerated
- 2008-10-29
- Last updated
- 2018-04-15
Frequently asked questions
- What is Michael Yang's NPI number?
- Michael Yang's National Provider Identifier (NPI) is 1063665438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Yang's specialty?
- Michael Yang is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Yang located?
- Michael Yang's practice location on file with NPPES is 392 Tesconi Ct, Santa Rosa, CA 95401-4653.
- What is Michael Yang's phone number?
- The practice phone number listed in the NPPES registry for Michael Yang is (707) 623-9803.
- Does Michael Yang accept Medicare?
- Michael Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Yang's NPI active?
- Yes — Michael Yang's NPI (1063665438) is active in the NPPES registry as of the last update on 2018-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.