Cytometry Specialists, Inc.
NPI 1528703048 · Clinical Pathology/Laboratory Medicine Physician · El Monte, CA
Cytometry Specialists, Inc. is a Clinical Pathology/Laboratory Medicine Physician organization in El Monte, CA (NPI 1528703048).
Provider details
- NPI number
- 1528703048
- Entity type
- Organization
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Fulgent Genetics
- Organization subpart
- Yes
- Authorized official
- Jill Lyons, Compliance Officer(678) 319-3324
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,429 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Microscopic Genetic Analysis of Tumor, Manual88360 | 553 | $42 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 506 | $28 |
| Microscopic Genetic Analysis of Tissue, Manual, Each Additional Multiplex Stain Procedure88377 | 389 | $69 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 331 | $12 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 324 | $85 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 310 | $38 |
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Csi Laboratories
Registry dates
- Enumerated
- 2022-04-29
- Last updated
- 2022-12-02
- Certified
- 2022-12-02
Frequently asked questions
- What is Cytometry Specialists, Inc.'s NPI number?
- Cytometry Specialists, Inc.'s National Provider Identifier (NPI) is 1528703048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cytometry Specialists, Inc.?
- Cytometry Specialists, Inc. is classified in the NPPES registry as Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cytometry Specialists, Inc. located?
- Cytometry Specialists, Inc.'s practice location on file with NPPES is 4399 Santa Anita Ave # 4401, El Monte, CA 91731-1648.
- What is Cytometry Specialists, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Cytometry Specialists, Inc. is (626) 350-0537.
- Who is the authorized official for Cytometry Specialists, Inc.?
- The authorized official listed on Cytometry Specialists, Inc.'s NPPES record is Jill Lyons, Compliance Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cytometry Specialists, Inc.'s NPI active?
- Yes — Cytometry Specialists, Inc.'s NPI (1528703048) is active in the NPPES registry as of the last update on 2022-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.