Catherine Treseler, MD
NPI 1730251562 · Infectious Disease Physician · San Rafael, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Treseler, MD is a Infectious Disease Physician provider in San Rafael, CA (NPI 1730251562).
Provider details
- NPI number
- 1730251562
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A54301 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Catherine Treseler's NPI number?
- Catherine Treseler's National Provider Identifier (NPI) is 1730251562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Treseler's specialty?
- Catherine Treseler is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Treseler located?
- Catherine Treseler's practice location on file with NPPES is 99 Montecillo Rd, San Rafael, CA 94903-3308.
- What is Catherine Treseler's phone number?
- The practice phone number listed in the NPPES registry for Catherine Treseler is (415) 444-2000.
- Does Catherine Treseler accept Medicare?
- Catherine Treseler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Treseler's NPI active?
- Yes — Catherine Treseler's NPI (1730251562) 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.