Marin Treatment Center
NPI 1437377421 · Methadone Clinic · San Rafael, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marin Treatment Center is a Methadone Clinic organization in San Rafael, CA (NPI 1437377421).
Provider details
- NPI number
- 1437377421
- Entity type
- Organization
- Primary specialty
- Methadone ClinicAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Jonathan Fong, Associate Director(415) 457-3755
- License
- 110000417 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,264 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Medication Assisted Treatment, Methadone; Weekly Bundle Including Dispensing And/Or Administration, Substance Use Counseling, Individual and Group Therapy, and Toxicology Testing, If Performed (provision of the Services By a Medicare-Enrolled Opioid TreatmG2067 | 2,149 | $300 |
| Each Additional 30 Minutes of Counseling in a Week of Medication Assisted Treatment, (provision of the Services By a Medicare-Enrolled Opioid Treatment Program); List Separately in Addition to Code for Primary ProcedureG2080 | 115 | $41 |
Typical Medicare-allowed amounts for these services range $41–$300 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-23
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Marin Treatment Center's NPI number?
- Marin Treatment Center's National Provider Identifier (NPI) is 1437377421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marin Treatment Center?
- Marin Treatment Center is classified in the NPPES registry as Methadone Clinic (Ambulatory Health Care Facilities).
- Where is Marin Treatment Center located?
- Marin Treatment Center's practice location on file with NPPES is 1466 Lincoln Ave, San Rafael, CA 94901-2021.
- What is Marin Treatment Center's phone number?
- The practice phone number listed in the NPPES registry for Marin Treatment Center is (415) 457-3755.
- Does Marin Treatment Center accept Medicare?
- Marin Treatment Center is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Marin Treatment Center?
- The authorized official listed on Marin Treatment Center's NPPES record is Jonathan Fong, Associate Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marin Treatment Center's NPI active?
- Yes — Marin Treatment Center's NPI (1437377421) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.