Carmen Lydell, M.D.
NPI 1265696363 · Diagnostic Radiology Physician · San Francisco, CA
Carmen Lydell, M.D. is a Diagnostic Radiology Physician provider in San Francisco, CA (NPI 1265696363).
Provider details
- NPI number
- 1265696363
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A104870 (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
17 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
- 2008-07-17
- Last updated
- 2008-07-17
Frequently asked questions
- What is Carmen Lydell's NPI number?
- Carmen Lydell's National Provider Identifier (NPI) is 1265696363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carmen Lydell's specialty?
- Carmen Lydell is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Carmen Lydell located?
- Carmen Lydell's practice location on file with NPPES is Ucsf Department of Radiology 505 Parnassus Ave, San Francisco, CA 94143-0001.
- What is Carmen Lydell's phone number?
- The practice phone number listed in the NPPES registry for Carmen Lydell is (415) 476-8358.
- Is Carmen Lydell's NPI active?
- Yes — Carmen Lydell's NPI (1265696363) is active in the NPPES registry as of the last update on 2008-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.