Stewart Quisling, M.D.
NPI 1609987510 · Child & Adolescent Psychiatry Physician · Modesto, CA
Stewart Quisling, M.D. is a Child & Adolescent Psychiatry Physician provider in Modesto, CA (NPI 1609987510).
Provider details
- NPI number
- 1609987510
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C323000 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-31
- Last updated
- 2010-03-04
Frequently asked questions
- What is Stewart Quisling's NPI number?
- Stewart Quisling's National Provider Identifier (NPI) is 1609987510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stewart Quisling's specialty?
- Stewart Quisling is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stewart Quisling located?
- Stewart Quisling's practice location on file with NPPES is 3340 Tully Rd, Modesto, CA 95350-0838.
- What is Stewart Quisling's phone number?
- The practice phone number listed in the NPPES registry for Stewart Quisling is (209) 523-5195.
- Is Stewart Quisling's NPI active?
- Yes — Stewart Quisling's NPI (1609987510) is active in the NPPES registry as of the last update on 2010-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.