IndividualActive
Ophelia Chen, M.D.
NPI 1649471715 · Specialist · Pasadena, CA
Ophelia Chen, M.D. is a Specialist provider in Pasadena, CA (NPI 1649471715).
Provider details
- NPI number
- 1649471715
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A74268 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
94 N Madison Ave
Pasadena, CA 91101-1740
Phone: (626) 792-4171
Fax: (626) 792-2328
Street-level locationGet directions
Mailing address
1459 Bedford Rd
San Marino, CA 91108-2004
Registry dates
- Enumerated
- 2007-05-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ophelia Chen's NPI number?
- Ophelia Chen's National Provider Identifier (NPI) is 1649471715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ophelia Chen's specialty?
- Ophelia Chen is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Ophelia Chen located?
- Ophelia Chen's practice location on file with NPPES is 94 N Madison Ave, Pasadena, CA 91101-1740.
- What is Ophelia Chen's phone number?
- The practice phone number listed in the NPPES registry for Ophelia Chen is (626) 792-4171.
- Is Ophelia Chen's NPI active?
- Yes — Ophelia Chen's NPI (1649471715) 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.