Yp Group, Inc
NPI 1659827277 · Medical Specialty Clinic/Center · Mountain View, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yp Group, Inc is a Medical Specialty Clinic/Center organization in Mountain View, CA (NPI 1659827277).
Provider details
- NPI number
- 1659827277
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Lisa Hwong, President(415) 699-2691
- License
- 3327153 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2016-09-01
- Last updated
- 2016-09-01
Frequently asked questions
- What is Yp Group, Inc's NPI number?
- Yp Group, Inc's National Provider Identifier (NPI) is 1659827277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Yp Group, Inc?
- Yp Group, Inc is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Yp Group, Inc located?
- Yp Group, Inc's practice location on file with NPPES is 1580 W. El Camino Real Suite 101, Mountain View, CA 94040.
- What is Yp Group, Inc's phone number?
- The practice phone number listed in the NPPES registry for Yp Group, Inc is (415) 699-2691.
- Does Yp Group, Inc accept Medicare?
- Yp Group, 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 Yp Group, Inc?
- The authorized official listed on Yp Group, Inc's NPPES record is Lisa Hwong, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Yp Group, Inc's NPI active?
- Yes — Yp Group, Inc's NPI (1659827277) is active in the NPPES registry as of the last update on 2016-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.