Thatcher Ferris, CRNA
NPI 1043721517 · Certified Registered Nurse Anesthetist · San Diego, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thatcher Ferris, CRNA is a Certified Registered Nurse Anesthetist provider in San Diego, CA (NPI 1043721517).
Provider details
- NPI number
- 1043721517
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95000784 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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)
- 4650 Palm AveSan Diego, CA 92154-8404Phone: (619) 528-5000
- 9455 Clairemont Mesa BlvdSan Diego, CA 92123-1297Phone: (858) 266-5000
Registry dates
- Enumerated
- 2017-10-23
- Last updated
- 2021-10-11
- Certified
- 2021-10-11
Frequently asked questions
- What is Thatcher Ferris's NPI number?
- Thatcher Ferris's National Provider Identifier (NPI) is 1043721517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thatcher Ferris's specialty?
- Thatcher Ferris is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thatcher Ferris located?
- Thatcher Ferris's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.
- What is Thatcher Ferris's phone number?
- The practice phone number listed in the NPPES registry for Thatcher Ferris is (619) 528-7266.
- Does Thatcher Ferris accept Medicare?
- Thatcher Ferris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thatcher Ferris's NPI active?
- Yes — Thatcher Ferris's NPI (1043721517) is active in the NPPES registry as of the last update on 2021-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.