Gregory Atkinson, M.D.
NPI 1437507688 · Anesthesiology Physician · Santa Barbara, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Atkinson, M.D. is a Anesthesiology Physician provider in Santa Barbara, CA (NPI 1437507688).
Provider details
- NPI number
- 1437507688
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R75689 (AZ)
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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
114 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) |
|---|---|---|
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 18 | $326 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 16 | $379 |
| Anesthesia for Other Procedure on Forearm, Wrist, Or Hand Bones01830 | 16 | $150 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 16 | $43 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 14 | $58 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 12 | $405 |
Practice location
Mailing address
Additional practice locations (2)
- 5301 E Grant RdTucson, AZ 85712-2805Phone: (520) 324-5096Fax: (520) 324-5231
- 300 Pasteur Dr # H3580Stanford, CA 94305-2200Phone: (650) 723-6412
Registry dates
- Enumerated
- 2016-05-27
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Gregory Atkinson's NPI number?
- Gregory Atkinson's National Provider Identifier (NPI) is 1437507688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Atkinson's specialty?
- Gregory Atkinson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Atkinson located?
- Gregory Atkinson's practice location on file with NPPES is 3700 State St Ste 200, Santa Barbara, CA 93105-3192.
- What is Gregory Atkinson's phone number?
- The practice phone number listed in the NPPES registry for Gregory Atkinson is (805) 682-7751.
- Does Gregory Atkinson accept Medicare?
- Gregory Atkinson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Atkinson's NPI active?
- Yes — Gregory Atkinson's NPI (1437507688) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.