Charleen Pham, D.O.
NPI 1689164642 · Internal Medicine Physician · Anaheim, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charleen Pham, D.O. is a Internal Medicine Physician provider in Anaheim, CA (NPI 1689164642).
Provider details
- NPI number
- 1689164642
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A22234 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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)
- 6640 Alton PkwyIrvine, CA 92618-3734Phone: (833) 574-2273
- 4867 W Sunset BlvdLos Angeles, CA 90027-5969Phone: (833) 574-2273
Registry dates
- Enumerated
- 2018-05-15
- Last updated
- 2025-01-07
- Certified
- 2025-01-07
Frequently asked questions
- What is Charleen Pham's NPI number?
- Charleen Pham's National Provider Identifier (NPI) is 1689164642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charleen Pham's specialty?
- Charleen Pham is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charleen Pham located?
- Charleen Pham's practice location on file with NPPES is 3440 E La Palma Ave, Anaheim, CA 92806-2020.
- What is Charleen Pham's phone number?
- The practice phone number listed in the NPPES registry for Charleen Pham is (833) 574-2273.
- Does Charleen Pham accept Medicare?
- Charleen Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charleen Pham's NPI active?
- Yes — Charleen Pham's NPI (1689164642) is active in the NPPES registry as of the last update on 2025-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.