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John Schaffer
NPI 1215628813 · Peer Specialist · Berkeley, CA
John Schaffer is a Peer Specialist provider in Berkeley, CA (NPI 1215628813).
Provider details
- NPI number
- 1215628813
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- MPSS-ZEQVMC (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
2640 Martin Luther King Jr Way
Berkeley, CA 94704-3238
Phone: (510) 973-9650
Street-level locationGet directions
Mailing address
591 Jackson St
Albany, CA 94706-1156
Registry dates
- Enumerated
- 2023-05-16
- Last updated
- 2024-05-24
- Certified
- 2024-05-24
Frequently asked questions
- What is John Schaffer's NPI number?
- John Schaffer's National Provider Identifier (NPI) is 1215628813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Schaffer's specialty?
- John Schaffer is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is John Schaffer located?
- John Schaffer's practice location on file with NPPES is 2640 Martin Luther King Jr Way, Berkeley, CA 94704-3238.
- What is John Schaffer's phone number?
- The practice phone number listed in the NPPES registry for John Schaffer is (510) 973-9650.
- Is John Schaffer's NPI active?
- Yes — John Schaffer's NPI (1215628813) is active in the NPPES registry as of the last update on 2024-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.