Marlon Altan, DC
NPI 1548071194 · Chiropractor · San Rafael, CA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlon Altan, DC is a Chiropractor provider in San Rafael, CA (NPI 1548071194).
Provider details
- NPI number
- 1548071194
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 37035 (CA)
Specialties & taxonomies
Chiropractic Providers
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
- 2025-01-14
- Last updated
- 2025-01-14
- Certified
- 2025-01-14
Frequently asked questions
- What is Marlon Altan's NPI number?
- Marlon Altan's National Provider Identifier (NPI) is 1548071194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlon Altan's specialty?
- Marlon Altan is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Marlon Altan located?
- Marlon Altan's practice location on file with NPPES is 361 3rd St Ste D, San Rafael, CA 94901-3580.
- What is Marlon Altan's phone number?
- The practice phone number listed in the NPPES registry for Marlon Altan is (415) 454-3717.
- Does Marlon Altan accept Medicare?
- Marlon Altan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlon Altan's NPI active?
- Yes — Marlon Altan's NPI (1548071194) is active in the NPPES registry as of the last update on 2025-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.