Ear, Nose and Throat Associates of San Mateo County Inc
NPI 1699792598 · Otolaryngology Physician · San Mateo, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ear, Nose and Throat Associates of San Mateo County Inc is a Otolaryngology Physician organization in San Mateo, CA (NPI 1699792598).
Provider details
- NPI number
- 1699792598
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jennifer Bock Hughes, President(650) 344-6896
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Otolaryngology Physician207Y00000X
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
Other names (DBA / former)
- Former legal business name
- Ear, Nose & Throat Medical Group of San Mateo, Inc
- Former legal business name
- Ear, Nose & Throat Medical Group of San Mateo, Inc
Registry dates
- Enumerated
- 2006-07-16
- Last updated
- 2020-02-11
- Certified
- 2020-02-11
Frequently asked questions
- What is Ear, Nose and Throat Associates of San Mateo County Inc's NPI number?
- Ear, Nose and Throat Associates of San Mateo County Inc's National Provider Identifier (NPI) is 1699792598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ear, Nose and Throat Associates of San Mateo County Inc?
- Ear, Nose and Throat Associates of San Mateo County Inc is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Ear, Nose and Throat Associates of San Mateo County Inc located?
- Ear, Nose and Throat Associates of San Mateo County Inc's practice location on file with NPPES is 100 S. Ellsworth Avenue, San Mateo, CA 94401-3931.
- What is Ear, Nose and Throat Associates of San Mateo County Inc's phone number?
- The practice phone number listed in the NPPES registry for Ear, Nose and Throat Associates of San Mateo County Inc is (650) 344-6896.
- Does Ear, Nose and Throat Associates of San Mateo County Inc accept Medicare?
- Ear, Nose and Throat Associates of San Mateo County 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 Ear, Nose and Throat Associates of San Mateo County Inc?
- The authorized official listed on Ear, Nose and Throat Associates of San Mateo County Inc's NPPES record is Jennifer Bock Hughes, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ear, Nose and Throat Associates of San Mateo County Inc's NPI active?
- Yes — Ear, Nose and Throat Associates of San Mateo County Inc's NPI (1699792598) is active in the NPPES registry as of the last update on 2020-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.