Muthukrishnan Ramakrishnan, PH.D.
NPI 1508015918 · Psychologist · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muthukrishnan Ramakrishnan, PH.D. is a Psychologist provider in San Francisco, CA (NPI 1508015918).
Provider details
- NPI number
- 1508015918
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY# 27940 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-09-10
- Last updated
- 2022-02-11
Frequently asked questions
- What is Muthukrishnan Ramakrishnan's NPI number?
- Muthukrishnan Ramakrishnan's National Provider Identifier (NPI) is 1508015918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muthukrishnan Ramakrishnan's specialty?
- Muthukrishnan Ramakrishnan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Muthukrishnan Ramakrishnan located?
- Muthukrishnan Ramakrishnan's practice location on file with NPPES is 1201 Fillmore St, San Francisco, CA 94115-4110.
- What is Muthukrishnan Ramakrishnan's phone number?
- The practice phone number listed in the NPPES registry for Muthukrishnan Ramakrishnan is (415) 833-9400.
- Does Muthukrishnan Ramakrishnan accept Medicare?
- Muthukrishnan Ramakrishnan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muthukrishnan Ramakrishnan's NPI active?
- Yes — Muthukrishnan Ramakrishnan's NPI (1508015918) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.