Deqin Ma, MD, PHD
NPI 1407175359 · Anatomic Pathology Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deqin Ma, MD, PHD is a Anatomic Pathology Physician provider in Iowa City, IA (NPI 1407175359).
Provider details
- NPI number
- 1407175359
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- MT197631 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
985 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 572 | $43 |
| Preparation of Specimen, Manual88381 | 221 | $22 |
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 58 | $43 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 45 | $34 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 32 | $75 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 26 | $32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$113 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 500 E Market StIowa City, IA 52245-2633Phone: (319) 339-3551Fax: (319) 887-2847
Registry dates
- Enumerated
- 2010-05-18
- Last updated
- 2025-12-30
- Certified
- 2025-12-30
Frequently asked questions
- What is Deqin Ma's NPI number?
- Deqin Ma's National Provider Identifier (NPI) is 1407175359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deqin Ma's specialty?
- Deqin Ma is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Deqin Ma located?
- Deqin Ma's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Deqin Ma's phone number?
- The practice phone number listed in the NPPES registry for Deqin Ma is (319) 384-9609.
- Does Deqin Ma accept Medicare?
- Deqin Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deqin Ma's NPI active?
- Yes — Deqin Ma's NPI (1407175359) is active in the NPPES registry as of the last update on 2025-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.