Tammy Chen, NP-C
NPI 1174019095 · Family Nurse Practitioner · Alhambra, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Chen, NP-C is a Family Nurse Practitioner provider in Alhambra, CA (NPI 1174019095).
Provider details
- NPI number
- 1174019095
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- F07180117 (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
7 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
- 2018-07-03
- Last updated
- 2024-10-31
- Certified
- 2024-10-31
Frequently asked questions
- What is Tammy Chen's NPI number?
- Tammy Chen's National Provider Identifier (NPI) is 1174019095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Chen's specialty?
- Tammy Chen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Chen located?
- Tammy Chen's practice location on file with NPPES is 100 S Raymond Ave, Alhambra, CA 91801-3166.
- What is Tammy Chen's phone number?
- The practice phone number listed in the NPPES registry for Tammy Chen is (626) 570-1606.
- Does Tammy Chen accept Medicare?
- Tammy Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Chen's NPI active?
- Yes — Tammy Chen's NPI (1174019095) is active in the NPPES registry as of the last update on 2024-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.