Whittier Internal Medicine and Nephrology Medical Group Inc
NPI 1659485589 · Nephrology Physician · Whittier, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Whittier Internal Medicine and Nephrology Medical Group Inc is a Nephrology Physician organization in Whittier, CA (NPI 1659485589).
Provider details
- NPI number
- 1659485589
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kevin Huang, Treasurer(562) 698-8141
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
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
2 documented practice locations
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
Additional practice locations (1)
- 14350 Whittier Blvd Ste 101Whittier, CA 90605-2164Phone: (562) 907-7616Fax: (562) 907-7615
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2021-01-06
- Certified
- 2021-01-06
Frequently asked questions
- What is Whittier Internal Medicine and Nephrology Medical Group Inc's NPI number?
- Whittier Internal Medicine and Nephrology Medical Group Inc's National Provider Identifier (NPI) is 1659485589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Whittier Internal Medicine and Nephrology Medical Group Inc?
- Whittier Internal Medicine and Nephrology Medical Group Inc is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Whittier Internal Medicine and Nephrology Medical Group Inc located?
- Whittier Internal Medicine and Nephrology Medical Group Inc's practice location on file with NPPES is 12462 Putnam St Ste 506, Whittier, CA 90602-1049.
- What is Whittier Internal Medicine and Nephrology Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Whittier Internal Medicine and Nephrology Medical Group Inc is (562) 698-8141.
- Does Whittier Internal Medicine and Nephrology Medical Group Inc accept Medicare?
- Whittier Internal Medicine and Nephrology Medical 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 Whittier Internal Medicine and Nephrology Medical Group Inc?
- The authorized official listed on Whittier Internal Medicine and Nephrology Medical Group Inc's NPPES record is Kevin Huang, Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Whittier Internal Medicine and Nephrology Medical Group Inc's NPI active?
- Yes — Whittier Internal Medicine and Nephrology Medical Group Inc's NPI (1659485589) is active in the NPPES registry as of the last update on 2021-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.