X.o. Barrios, MD a Prof Corp
NPI 1962631531 · Otolaryngology Physician · San Francisco, CA
X.o. Barrios, MD a Prof Corp is a Otolaryngology Physician organization in San Francisco, CA (NPI 1962631531).
Provider details
- NPI number
- 1962631531
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Xavier Barrios, Owner(415) 282-0441
- License
- C19656 (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
16 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
- 2009-07-04
- Last updated
- 2009-12-10
Frequently asked questions
- What is X.o. Barrios, MD a Prof Corp's NPI number?
- X.o. Barrios, MD a Prof Corp's National Provider Identifier (NPI) is 1962631531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is X.o. Barrios, MD a Prof Corp?
- X.o. Barrios, MD a Prof Corp is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is X.o. Barrios, MD a Prof Corp located?
- X.o. Barrios, MD a Prof Corp's practice location on file with NPPES is 2480 Mission St, San Francisco, CA 94110-2468.
- What is X.o. Barrios, MD a Prof Corp's phone number?
- The practice phone number listed in the NPPES registry for X.o. Barrios, MD a Prof Corp is (415) 282-0441.
- Who is the authorized official for X.o. Barrios, MD a Prof Corp?
- The authorized official listed on X.o. Barrios, MD a Prof Corp's NPPES record is Xavier Barrios, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is X.o. Barrios, MD a Prof Corp's NPI active?
- Yes — X.o. Barrios, MD a Prof Corp's NPI (1962631531) is active in the NPPES registry as of the last update on 2009-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.