Jeffrey Pan MD LLC
NPI 1538962378 · Internal Medicine Physician · San Marino, CA
Jeffrey Pan MD LLC is a Internal Medicine Physician organization in San Marino, CA (NPI 1538962378).
Provider details
- NPI number
- 1538962378
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeffrey Pan, Owner(626) 384-8769
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
1 yr 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
- 2025-03-28
- Last updated
- 2025-03-28
- Certified
- 2025-03-28
Frequently asked questions
- What is Jeffrey Pan MD LLC's NPI number?
- Jeffrey Pan MD LLC's National Provider Identifier (NPI) is 1538962378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey Pan MD LLC?
- Jeffrey Pan MD LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Pan MD LLC located?
- Jeffrey Pan MD LLC's practice location on file with NPPES is 2300 Lorain Rd, San Marino, CA 91108-2815.
- What is Jeffrey Pan MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Pan MD LLC is (626) 384-8769.
- Who is the authorized official for Jeffrey Pan MD LLC?
- The authorized official listed on Jeffrey Pan MD LLC's NPPES record is Jeffrey Pan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey Pan MD LLC's NPI active?
- Yes — Jeffrey Pan MD LLC's NPI (1538962378) is active in the NPPES registry as of the last update on 2025-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.