James Erskine, D.O.
NPI 1134122690 · Neuromusculoskeletal Medicine & OMM Physician · Sebastopol, CA
Enrolled with Medicare as Practitioner - Osteopathic Manipulative Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Erskine, D.O. is a Neuromusculoskeletal Medicine & OMM Physician provider in Sebastopol, CA (NPI 1134122690).
Provider details
- NPI number
- 1134122690
- Entity type
- Individual
- Primary specialty
- Neuromusculoskeletal Medicine & OMM PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A5942 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
1,225 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) |
|---|---|---|
| Osteopathic Manipulative Treatment, 9-10 Body Regions98929 | 612 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 582 | $135 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 31 | $189 |
Typical Medicare-allowed amounts for these services range $88–$189 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-27
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is James Erskine's NPI number?
- James Erskine's National Provider Identifier (NPI) is 1134122690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Erskine's specialty?
- James Erskine is listed in the NPPES registry with a primary specialty of Neuromusculoskeletal Medicine & OMM Physician (Allopathic & Osteopathic Physicians).
- Where is James Erskine located?
- James Erskine's practice location on file with NPPES is 1346 High School Rd, Sebastopol, CA 95472-2621.
- What is James Erskine's phone number?
- The practice phone number listed in the NPPES registry for James Erskine is (707) 824-8683.
- Does James Erskine accept Medicare?
- James Erskine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Erskine's NPI active?
- Yes — James Erskine's NPI (1134122690) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.