Richard Hays, MD
NPI 1215974316 · Anesthesiology Physician · Santa Cruz, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Hays, MD is a Anesthesiology Physician provider in Santa Cruz, CA (NPI 1215974316).
Provider details
- NPI number
- 1215974316
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22820 (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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (2)
- 1200 N Beaver StFlagstaff, AZ 86001-3118Phone: (928) 779-3366
- 77 W Forest Ave Ste 117Flagstaff, AZ 86001-1482Phone: (928) 773-2505Fax: (928) 773-2504
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2022-06-08
- Certified
- 2022-06-08
Frequently asked questions
- What is Richard Hays's NPI number?
- Richard Hays's National Provider Identifier (NPI) is 1215974316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Hays's specialty?
- Richard Hays is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Hays located?
- Richard Hays's practice location on file with NPPES is 3003 Paul Sweet Rd, Santa Cruz, CA 95065-1503.
- What is Richard Hays's phone number?
- The practice phone number listed in the NPPES registry for Richard Hays is (408) 354-9254.
- Does Richard Hays accept Medicare?
- Richard Hays is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Hays's NPI active?
- Yes — Richard Hays's NPI (1215974316) is active in the NPPES registry as of the last update on 2022-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.