Lori J. Wynstock, M.D.
NPI 1053337923 · Internal Medicine Physician · Pasadena, CA
Lori J. Wynstock, M.D. is a Internal Medicine Physician organization in Pasadena, CA (NPI 1053337923).
Provider details
- NPI number
- 1053337923
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lori Wynstock, President(626) 793-6113
- License
- A63397 (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
- 2006-07-14
- Last updated
- 2008-03-04
Frequently asked questions
- What is Lori J. Wynstock, M.D.'s NPI number?
- Lori J. Wynstock, M.D.'s National Provider Identifier (NPI) is 1053337923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lori J. Wynstock, M.D.?
- Lori J. Wynstock, M.D. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lori J. Wynstock, M.D. located?
- Lori J. Wynstock, M.D.'s practice location on file with NPPES is 50 Bellefontaine St, Pasadena, CA 91105-3132.
- What is Lori J. Wynstock, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Lori J. Wynstock, M.D. is (626) 793-6113.
- Who is the authorized official for Lori J. Wynstock, M.D.?
- The authorized official listed on Lori J. Wynstock, M.D.'s NPPES record is Lori Wynstock, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lori J. Wynstock, M.D.'s NPI active?
- Yes — Lori J. Wynstock, M.D.'s NPI (1053337923) is active in the NPPES registry as of the last update on 2008-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.