Marjorie David, M.D.
NPI 1740624030 · Molecular Genetic Pathology (Pathology) Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marjorie David, M.D. is a Molecular Genetic Pathology (Pathology) Physician provider in San Antonio, TX (NPI 1740624030).
Provider details
- NPI number
- 1740624030
- Entity type
- Individual
- Primary specialty
- Molecular Genetic Pathology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- R7975 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 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
140 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) |
|---|---|---|
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 56 | $46 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19), Influenza Virus Types a and B, and Respiratory Syncytial Virus87637 | 28 | $140 |
| Detection Test By Nucleic Acid for Chlamydia Trachomatis, Amplified Probe Technique87491 | 22 | $34 |
| Detection Test By Nucleic Acid for Neisseria Gonorrhoeae (gonorrhoeae Bacteria), Amplified Probe Technique87591 | 22 | $34 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 12 | $50 |
Typical Medicare-allowed amounts for these services range $34–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-17
- Last updated
- 2023-10-31
- Certified
- 2023-10-31
Frequently asked questions
- What is Marjorie David's NPI number?
- Marjorie David's National Provider Identifier (NPI) is 1740624030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjorie David's specialty?
- Marjorie David is listed in the NPPES registry with a primary specialty of Molecular Genetic Pathology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Marjorie David located?
- Marjorie David's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is Marjorie David's phone number?
- The practice phone number listed in the NPPES registry for Marjorie David is (210) 358-4000.
- Does Marjorie David accept Medicare?
- Marjorie David is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marjorie David's NPI active?
- Yes — Marjorie David's NPI (1740624030) is active in the NPPES registry as of the last update on 2023-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.