Zheng Ma
NPI 1184868713 · Anatomic Pathology & Clinical Pathology Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zheng Ma is a Anatomic Pathology & Clinical Pathology Physician provider in San Jose, CA (NPI 1184868713).
Provider details
- NPI number
- 1184868713
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A121772 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
641 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 218 | $42 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 169 | $32 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 69 | $40 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 42 | $93 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 39 | $30 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 36 | $31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-27
- Last updated
- 2016-09-08
Frequently asked questions
- What is Zheng Ma's NPI number?
- Zheng Ma's National Provider Identifier (NPI) is 1184868713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zheng Ma's specialty?
- Zheng Ma is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Zheng Ma located?
- Zheng Ma's practice location on file with NPPES is 2105 Forest Ave, San Jose, CA 95128-1425.
- What is Zheng Ma's phone number?
- The practice phone number listed in the NPPES registry for Zheng Ma is (412) 877-9205.
- Does Zheng Ma accept Medicare?
- Zheng Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zheng Ma's NPI active?
- Yes — Zheng Ma's NPI (1184868713) is active in the NPPES registry as of the last update on 2016-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.