OrganizationActive
Zym, Inc.
NPI 1538701388 · Nephrology Physician · Monterey Park, CA
Zym, Inc. is a Nephrology Physician organization in Monterey Park, CA (NPI 1538701388).
Provider details
- NPI number
- 1538701388
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Zeyar Yeh, President(347) 882-8098
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
500 N Garfield Ave Ste 306
Monterey Park, CA 91754-1242
Phone: (626) 662-7272
Fax: (626) 662-7373
Street-level locationGet directions
Mailing address
500 N Garfield Ave Ste 306
Monterey Park, CA 91754-1242
Registry dates
- Enumerated
- 2019-10-14
- Last updated
- 2019-12-08
- Certified
- 2019-12-08
Frequently asked questions
- What is Zym, Inc.'s NPI number?
- Zym, Inc.'s National Provider Identifier (NPI) is 1538701388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Zym, Inc.?
- Zym, Inc. is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Zym, Inc. located?
- Zym, Inc.'s practice location on file with NPPES is 500 N Garfield Ave Ste 306, Monterey Park, CA 91754-1242.
- What is Zym, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Zym, Inc. is (626) 662-7272.
- Who is the authorized official for Zym, Inc.?
- The authorized official listed on Zym, Inc.'s NPPES record is Zeyar Yeh, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Zym, Inc.'s NPI active?
- Yes — Zym, Inc.'s NPI (1538701388) is active in the NPPES registry as of the last update on 2019-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.