Martha Chao, CRNA
NPI 1952259111 · Certified Registered Nurse Anesthetist · Loma Linda, CA
Martha Chao, CRNA is a Certified Registered Nurse Anesthetist provider in Loma Linda, CA (NPI 1952259111).
Provider details
- NPI number
- 1952259111
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95002841 (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
Under 1 yr in 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-03-20
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Martha Chao's NPI number?
- Martha Chao's National Provider Identifier (NPI) is 1952259111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Chao's specialty?
- Martha Chao is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Chao located?
- Martha Chao's practice location on file with NPPES is 11234 Anderson St, Loma Linda, CA 92350-1716.
- What is Martha Chao's phone number?
- The practice phone number listed in the NPPES registry for Martha Chao is (909) 558-4000.
- Is Martha Chao's NPI active?
- Yes — Martha Chao's NPI (1952259111) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.