George Hayes, MD
NPI 1912902677 · Orthopaedic Surgery Physician · Gridley, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Hayes, MD is a Orthopaedic Surgery Physician provider in Gridley, CA (NPI 1912902677).
Provider details
- NPI number
- 1912902677
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C42817 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 323 | 51 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 67 | 11 |
| Gabapentin | 30 | — |
| Oxycodone Hcl | 25 | — |
| Ibuprofen | 24 | — |
| Tramadol Hcl | 22 | — |
| Naproxen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-17
- Last updated
- 2011-04-26
Frequently asked questions
- What is George Hayes's NPI number?
- George Hayes's National Provider Identifier (NPI) is 1912902677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Hayes's specialty?
- George Hayes is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is George Hayes located?
- George Hayes's practice location on file with NPPES is 240 Spruce St, Gridley, CA 95948-2216.
- What is George Hayes's phone number?
- The practice phone number listed in the NPPES registry for George Hayes is (530) 846-4299.
- Does George Hayes accept Medicare?
- George Hayes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Hayes's NPI active?
- Yes — George Hayes's NPI (1912902677) is active in the NPPES registry as of the last update on 2011-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.