Diane Sinnatamby, MD
NPI 1174575732 · Infectious Disease Physician · Mechanicsville, VA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Sinnatamby, MD is a Infectious Disease Physician provider in Mechanicsville, VA (NPI 1174575732).
Provider details
- NPI number
- 1174575732
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101237121 (VA)
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
20 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
968 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 555 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 266 | $169 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $95 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 52 | $75 |
Typical Medicare-allowed amounts for these services range $75–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ceftriaxone Sodiumbrand: Ceftriaxone | 116 | 33 |
| Cefazolin Sodium | 84 | 17 |
| Vancomycin Hcl | 65 | 20 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 61 | — |
| Daptomycin | 56 | 25 |
| Cefepime Hcl | 53 | 16 |
| Piperacillin Sodium/Tazobactambrand: Piperacillin-Tazobactam | 53 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is Diane Sinnatamby's NPI number?
- Diane Sinnatamby's National Provider Identifier (NPI) is 1174575732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Sinnatamby's specialty?
- Diane Sinnatamby is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Sinnatamby located?
- Diane Sinnatamby's practice location on file with NPPES is 8220 Meadowbridge Rd Ste 203, Mechanicsville, VA 23116-2339.
- What is Diane Sinnatamby's phone number?
- The practice phone number listed in the NPPES registry for Diane Sinnatamby is (804) 764-2200.
- Does Diane Sinnatamby accept Medicare?
- Diane Sinnatamby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Sinnatamby's NPI active?
- Yes — Diane Sinnatamby's NPI (1174575732) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.