Alfredo Quinonez M.D., Inc
NPI 1902179757 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alfredo Quinonez M.D., Inc is a Internal Medicine Physician organization in San Diego, CA (NPI 1902179757).
Provider details
- NPI number
- 1902179757
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alfredo Quinonez, Owner(619) 239-9675
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
14 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
- 2012-02-09
- Last updated
- 2012-02-24
Frequently asked questions
- What is Alfredo Quinonez M.D., Inc's NPI number?
- Alfredo Quinonez M.D., Inc's National Provider Identifier (NPI) is 1902179757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alfredo Quinonez M.D., Inc?
- Alfredo Quinonez M.D., Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alfredo Quinonez M.D., Inc located?
- Alfredo Quinonez M.D., Inc's practice location on file with NPPES is 250 Market St, San Diego, CA 92101-6832.
- What is Alfredo Quinonez M.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for Alfredo Quinonez M.D., Inc is (619) 236-9675.
- Does Alfredo Quinonez M.D., Inc accept Medicare?
- Alfredo Quinonez M.D., Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alfredo Quinonez M.D., Inc?
- The authorized official listed on Alfredo Quinonez M.D., Inc's NPPES record is Alfredo Quinonez, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alfredo Quinonez M.D., Inc's NPI active?
- Yes — Alfredo Quinonez M.D., Inc's NPI (1902179757) is active in the NPPES registry as of the last update on 2012-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.