Jeffrey Johns, M.D.
NPI 1922096932 · Psychiatry Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Johns, M.D. is a Psychiatry Physician provider in Berkeley, CA (NPI 1922096932).
Provider details
- NPI number
- 1922096932
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A93824 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clozapine | 143 | — |
| Olanzapine | 123 | 16 |
| Risperidone | 110 | 14 |
| Benztropine Mesylate | 101 | 17 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 96 | 13 |
| Aripiprazole | 91 | 18 |
| Sertraline Hcl | 85 | — |
| Quetiapine Fumarate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-12
- Last updated
- 2012-11-01
Frequently asked questions
- What is Jeffrey Johns's NPI number?
- Jeffrey Johns's National Provider Identifier (NPI) is 1922096932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Johns's specialty?
- Jeffrey Johns is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Johns located?
- Jeffrey Johns's practice location on file with NPPES is 2640 Martin Luther King Jr Way, Berkeley, CA 94704-3238.
- What is Jeffrey Johns's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Johns is (510) 981-5290.
- Does Jeffrey Johns accept Medicare?
- Jeffrey Johns is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Johns's NPI active?
- Yes — Jeffrey Johns's NPI (1922096932) is active in the NPPES registry as of the last update on 2012-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.