Mary Thomas, RN, MS, AOCN
NPI 1922060441 · Oncology Clinical Nurse Specialist · Palo Alto, CA
Mary Thomas, RN, MS, AOCN is a Oncology Clinical Nurse Specialist provider in Palo Alto, CA (NPI 1922060441).
Provider details
- NPI number
- 1922060441
- Entity type
- Individual
- Primary specialty
- Oncology Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MS, AOCN
- Sex
- Female
- License
- 286072 (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
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Thomas's NPI number?
- Mary Thomas's National Provider Identifier (NPI) is 1922060441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Thomas's specialty?
- Mary Thomas is listed in the NPPES registry with a primary specialty of Oncology Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Thomas located?
- Mary Thomas's practice location on file with NPPES is 3801 Miranda Ave, Palo Alto, CA 94304-1207.
- What is Mary Thomas's phone number?
- The practice phone number listed in the NPPES registry for Mary Thomas is (650) 493-5000.
- Is Mary Thomas's NPI active?
- Yes — Mary Thomas's NPI (1922060441) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.