Chung Ching Lin, M.S.
NPI 1255538583 · Professional Counselor · San Francisco, CA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chung Ching Lin, M.S. is a Professional Counselor provider in San Francisco, CA (NPI 1255538583).
Provider details
- NPI number
- 1255538583
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Community/Behavioral Health Agency251S00000X
Agencies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
44 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) |
|---|---|---|
| Psychotherapy, 45 Minutes90834 | 44 | $80 |
Typical Medicare-allowed amounts for these services range $80–$80 (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
- 2007-06-29
- Last updated
- 2016-03-28
Frequently asked questions
- What is Chung Ching Lin's NPI number?
- Chung Ching Lin's National Provider Identifier (NPI) is 1255538583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chung Ching Lin's specialty?
- Chung Ching Lin is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Chung Ching Lin located?
- Chung Ching Lin's practice location on file with NPPES is 729 Filbert St, San Francisco, CA 94133-2760.
- What is Chung Ching Lin's phone number?
- The practice phone number listed in the NPPES registry for Chung Ching Lin is (415) 352-2000.
- Does Chung Ching Lin accept Medicare?
- Chung Ching Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chung Ching Lin's NPI active?
- Yes — Chung Ching Lin's NPI (1255538583) is active in the NPPES registry as of the last update on 2016-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.