Sara Johansen, MD
NPI 1891255345 · Psychiatry Physician · Tiburon, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Johansen, MD is a Psychiatry Physician provider in Tiburon, CA (NPI 1891255345).
Provider details
- NPI number
- 1891255345
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A180750 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,764 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-21
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Sara Johansen's NPI number?
- Sara Johansen's National Provider Identifier (NPI) is 1891255345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Johansen's specialty?
- Sara Johansen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Johansen located?
- Sara Johansen's practice location on file with NPPES is 1 Blackfield Dr # 152, Tiburon, CA 94920-2053.
- What is Sara Johansen's phone number?
- The practice phone number listed in the NPPES registry for Sara Johansen is (650) 382-2191.
- Does Sara Johansen accept Medicare?
- Sara Johansen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Johansen's NPI active?
- Yes — Sara Johansen's NPI (1891255345) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.