Cecilia Phong, MD
NPI 1114318151 · Obstetrics & Gynecology Physician · Upland, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cecilia Phong, MD is a Obstetrics & Gynecology Physician provider in Upland, CA (NPI 1114318151).
Provider details
- NPI number
- 1114318151
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-02-12
- Last updated
- 2024-05-07
Frequently asked questions
- What is Cecilia Phong's NPI number?
- Cecilia Phong's National Provider Identifier (NPI) is 1114318151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cecilia Phong's specialty?
- Cecilia Phong is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Cecilia Phong located?
- Cecilia Phong's practice location on file with NPPES is 1310 San Bernardino Rd Ste 201, Upland, CA 91786-4985.
- What is Cecilia Phong's phone number?
- The practice phone number listed in the NPPES registry for Cecilia Phong is (909) 579-0806.
- Does Cecilia Phong accept Medicare?
- Cecilia Phong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cecilia Phong's NPI active?
- Yes — Cecilia Phong's NPI (1114318151) is active in the NPPES registry as of the last update on 2024-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.