Whittier Pathology Medical Group
NPI 1548396831 · Anatomic Pathology & Clinical Pathology Physician · Whittier, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Whittier Pathology Medical Group is a Anatomic Pathology & Clinical Pathology Physician organization in Whittier, CA (NPI 1548396831).
Provider details
- NPI number
- 1548396831
- Entity type
- Organization
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Nathan Honda, President(562) 698-0811
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
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
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2022-01-26
- Certified
- 2021-12-29
Frequently asked questions
- What is Whittier Pathology Medical Group's NPI number?
- Whittier Pathology Medical Group's National Provider Identifier (NPI) is 1548396831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Whittier Pathology Medical Group?
- Whittier Pathology Medical Group is classified in the NPPES registry as Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Whittier Pathology Medical Group located?
- Whittier Pathology Medical Group's practice location on file with NPPES is 12401 Washington Blvd, Whittier, CA 90602-1006.
- What is Whittier Pathology Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Whittier Pathology Medical Group is (562) 906-5500.
- Does Whittier Pathology Medical Group accept Medicare?
- Whittier Pathology Medical Group 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 Pathology Medical Group?
- The authorized official listed on Whittier Pathology Medical Group's NPPES record is Nathan Honda, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Whittier Pathology Medical Group's NPI active?
- Yes — Whittier Pathology Medical Group's NPI (1548396831) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.