Mark Miller, M.D.
NPI 1881647139 · Infectious Disease Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Miller, M.D. is a Infectious Disease Physician provider in Pasadena, CA (NPI 1881647139).
Provider details
- NPI number
- 1881647139
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A76869 (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
20 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
- 2006-05-18
- Last updated
- 2013-06-05
Frequently asked questions
- What is Mark Miller's NPI number?
- Mark Miller's National Provider Identifier (NPI) is 1881647139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Miller's specialty?
- Mark Miller is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Miller located?
- Mark Miller's practice location on file with NPPES is 800 Fairmount Ave, Pasadena, CA 91105-3150.
- What is Mark Miller's phone number?
- The practice phone number listed in the NPPES registry for Mark Miller is (626) 405-1513.
- Does Mark Miller accept Medicare?
- Mark Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Miller's NPI active?
- Yes — Mark Miller's NPI (1881647139) is active in the NPPES registry as of the last update on 2013-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.