Mary Phan, FNP-BC
NPI 1588553994 · Family Nurse Practitioner · Santa Ana, CA
Mary Phan, FNP-BC is a Family Nurse Practitioner provider in Santa Ana, CA (NPI 1588553994).
Provider details
- NPI number
- 1588553994
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95034873 (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
1 yr 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
- 2025-07-01
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Mary Phan's NPI number?
- Mary Phan's National Provider Identifier (NPI) is 1588553994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Phan's specialty?
- Mary Phan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Phan located?
- Mary Phan's practice location on file with NPPES is 2708 Westminster Ave Ste 130, Santa Ana, CA 92706-2192.
- What is Mary Phan's phone number?
- The practice phone number listed in the NPPES registry for Mary Phan is (714) 554-7350.
- Is Mary Phan's NPI active?
- Yes — Mary Phan's NPI (1588553994) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.