Stephen Parkinson, MD
NPI 1942450846 · Interventional Pain Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Parkinson, MD is a Interventional Pain Medicine Physician provider in Sacramento, CA (NPI 1942450846).
Provider details
- NPI number
- 1942450846
- Entity type
- Individual
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G50111 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
17 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
74 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) |
|---|---|---|
| Injection of Anesthetic Or Steroid Into Joint Between Lower Spine and Hip Bone Using Imaging Guidance27096 | 28 | $106 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 26 | $101 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 20 | $132 |
Typical Medicare-allowed amounts for these services range $101–$132 (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
- 2008-09-26
- Last updated
- 2013-08-01
Frequently asked questions
- What is Stephen Parkinson's NPI number?
- Stephen Parkinson's National Provider Identifier (NPI) is 1942450846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Parkinson's specialty?
- Stephen Parkinson is listed in the NPPES registry with a primary specialty of Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Parkinson located?
- Stephen Parkinson's practice location on file with NPPES is 3831 North Freeway Blvd, Sacramento, CA 95834.
- What is Stephen Parkinson's phone number?
- The practice phone number listed in the NPPES registry for Stephen Parkinson is (916) 993-8535.
- Does Stephen Parkinson accept Medicare?
- Stephen Parkinson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Parkinson's NPI active?
- Yes — Stephen Parkinson's NPI (1942450846) is active in the NPPES registry as of the last update on 2013-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.