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Lois Parkison, M.D.
NPI 1518904366 · Psychiatry Physician · San Francisco, CA
Lois Parkison, M.D. is a Psychiatry Physician provider in San Francisco, CA (NPI 1518904366).
Provider details
- NPI number
- 1518904366
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A76382 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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.
Practice location
4019 24th St
San Francisco, CA 94114-3715
Phone: (415) 558-8262
Street-level locationGet directions
Mailing address
4019 24th St
San Francisco, CA 94114-3715
Registry dates
- Enumerated
- 2006-06-01
- Last updated
- 2008-03-17
Frequently asked questions
- What is Lois Parkison's NPI number?
- Lois Parkison's National Provider Identifier (NPI) is 1518904366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lois Parkison's specialty?
- Lois Parkison is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Lois Parkison located?
- Lois Parkison's practice location on file with NPPES is 4019 24th St, San Francisco, CA 94114-3715.
- What is Lois Parkison's phone number?
- The practice phone number listed in the NPPES registry for Lois Parkison is (415) 558-8262.
- Is Lois Parkison's NPI active?
- Yes — Lois Parkison's NPI (1518904366) is active in the NPPES registry as of the last update on 2008-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.