Dr. Diane S. Sinnatamby, MD
- Medicare services, 2024
- 968
- Medicare patients, 2024
- 292
- Part D claims, 2024
- 925
- Hospital affiliations
- 3
- Industry payments
- $1,559
- Practice address
- 8260 Atlee Road, Mechanicsville, VA 23116
- Practice phone
- Call (804) 764-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sinnatamby's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Diane S. Sinnatamby is an internist in Mechanicsville, Virginia
Dr. Sinnatamby practices at Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia, part of Bon Secours Mercy Health.
Dr. Sinnatamby's NPI, 1174575732, was assigned on May 16, 2006. Dr. Sinnatamby graduated from University of Kelaniya Faculty of Medicine in 1991. Dr. Sinnatamby holds Virginia license 0101237121.
- NPI
- 1174575732NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800845405
- NPI enumeration date
- May 16, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (804) 764-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diane S. Sinnatamby practices at Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia
Dr. Sinnatamby's primary practice is Bon Secours Memorial Regional Medical Center, at 8260 Atlee Road, Mechanicsville, VA 23116 in Hanover County. The practice phone is (804) 764-6000.
- Bon Secours Memorial Regional Medical Center8260 Atlee Road, Mechanicsville, VA 23116 · Hanover CountyPhone(804) 764-6000
Source: Dmand AI Affiliation Data
Dr. Diane S. Sinnatamby is affiliated with 4 sites of care and 2 medical groups
Dr. Sinnatamby's primary practice is Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia, part of Bon Secours Mercy Health. Dr. Sinnatamby is also affiliated with Bon Secours St. Mary's Hospital. The medical group on file is Bon Secours St. Mary's Hospital. Dmand AI also links Dr. Sinnatamby to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diane S. Sinnatamby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sinnatamby practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bon Secours Memorial Regional Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diane S. Sinnatamby is one of 3,339 internists in Virginia
Internal medicine is Dr. Sinnatamby's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sinnatamby is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Sinnatamby's licenses on file in 3 states: Virginia, Florida and New Jersey.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
- Florida license
- New Jersey license
Clinical focus
Dmand AI lists acute skin infection, bronchitis, hiv/aids, joint or bone infection and UTI among the conditions Dr. Sinnatamby treats.
Internists near Dr. Sinnatamby
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Diane S. Sinnatamby billed Medicare for 968 services in 2024
CMS data shows 968 Medicare services from Dr. Sinnatamby across 4 procedure codes in 2024, for 292 Medicare patients. Medicare paid $97,502 for them.
Dr. Sinnatamby's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8362024: 96816%
Where Dr. Sinnatamby's Medicare services took place, 2024
- In an office9510%
- In a facility87390%
Dr. Sinnatamby compared with the Virginia median for internists, 2024
- Dr. Sinnatamby
- Virginia median
- Medicare services
- 968vs 60759% above
- Medicare patients
- 292vs 24619% above
- Part D claims
- 811vs 2243.6 times
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Sinnatamby's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Sinnatamby?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sinnatamby and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Diane S. Sinnatamby treated 292 Medicare patients in 2024, average age 75
CMS counts 292 Medicare patients who saw Dr. Sinnatamby in 2024. The largest group is 75 to 84, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.91, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sinnatamby's median patient age at 67, with 47% women.
Dr. Sinnatamby's Medicare patients by age, 2024
Dr. Sinnatamby's Medicare patients by sex, 2024
- Women12944%
- Men16356%
Chronic conditions among Dr. Sinnatamby's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Chronic kidney disease60%
- Heart failure53%
- Diabetes52%
- Ischemic heart disease51%
- Mood disorders50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sinnatamby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Diane S. Sinnatamby wrote 925 Medicare Part D claims in 2024
In 2024, Dr. Sinnatamby wrote 925 Medicare Part D claims for 162 patients. 69% of them were for generic drugs. CMS names the drug for 811 of them, across 22 drugs with 11 or more claims each, at $1,007,201 in total drug cost. In 2023, CMS named 828 claims across 23 drugs.
Dr. Sinnatamby's Part D claims by kind of drug, 2024
- Generic634 claims69%
- Brand-name291 claims31%
Dr. Sinnatamby's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sinnatamby's Part D claims, 2024
- Antibiotics61%568 of 925 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8282024: 8112%
Drugs named by CMS: 22 in 2024, 23 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Diane S. Sinnatamby offers telehealth to Medicare patients
CMS lists Dr. Sinnatamby as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Diane S. Sinnatamby received $1,559 in industry payments from 2016 to 2025
CMS Open Payments shows 73 general payments to Dr. Sinnatamby from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Merck Sharp & Dohme Corporation paid the most, $364.
General payments to Dr. Sinnatamby by program year, 2016 to 2025
General payments to Dr. Sinnatamby by kind, 2016 to 2025
- Food and beverage$1,51297%
- Education$473%
Companies that paid Dr. Sinnatamby the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diane S. Sinnatamby has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Sinnatamby, most recently NCQA PCMH in 2015.
Awards and honors for Dr. Sinnatamby
- 2015
- NCQA PCMH
- NCQA PPC
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Diane S. Sinnatamby graduated from University of Kelaniya Faculty of Medicine
Dr. Sinnatamby graduated from University of Kelaniya Faculty of Medicine in 1991.
- Medical school
- Board certified in infectious disease
Source: Dmand AI Professional Profile Data
Dr. Diane S. Sinnatamby accepts plans from 6 insurance carriers
Dr. Sinnatamby is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Molina
Plan types Dr. Sinnatamby accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Diane S. Sinnatamby's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Diane S. Sinnatamby
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Diane S. Sinnatamby's NPI number?
Dr. Diane S. Sinnatamby's NPI number is 1174575732. It was assigned on May 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Diane S. Sinnatamby?
Dr. Diane S. Sinnatamby is an internist in Mechanicsville, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Diane S. Sinnatamby practice?
Dr. Sinnatamby practices at 8260 Atlee Road, Mechanicsville, VA 23116. Dr. Sinnatamby's primary practice is Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia, part of Bon Secours Mercy Health. Dmand AI also links Dr. Sinnatamby to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Diane S. Sinnatamby's office phone number?
The practice phone on file for Dr. Sinnatamby is (804) 764-6000.
What is Dr. Diane S. Sinnatamby's medical license number?
Dr. Sinnatamby holds Virginia license 0101237121, one of the licenses on file in 3 states.
Which states has Dr. Diane S. Sinnatamby been licensed in?
Dmand AI has state licenses on file for Dr. Sinnatamby in Virginia (2004 to 2026), Florida (2004 to 2027) and New Jersey (2005 to 2009).
Which hospitals is Dr. Diane S. Sinnatamby affiliated with?
Dr. Sinnatamby practices at Bon Secours Memorial Regional Medical Center in Mechanicsville, Virginia. Dr. Sinnatamby is also affiliated with Bon Secours St. Mary's Hospital. Dmand AI links Dr. Sinnatamby to 1 more hospital.
What medical group is Dr. Diane S. Sinnatamby part of?
Dr. Sinnatamby is linked to Bon Secours St. Mary's Hospital. Dmand AI links Dr. Sinnatamby to 1 more medical group.
Does Dr. Diane S. Sinnatamby accept Medicare?
Yes. CMS data shows Dr. Sinnatamby billed Medicare for 968 services in 2024.
Does Dr. Diane S. Sinnatamby offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sinnatamby as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Diane S. Sinnatamby see?
CMS counts 292 Medicare patients who saw Dr. Sinnatamby in 2024, with an average age of 75.
Is Dr. Diane S. Sinnatamby board certified?
Yes. Dr. Sinnatamby is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Diane S. Sinnatamby bill to Medicare?
In 2024, Dr. Sinnatamby's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and office visit, established patient (99214).
Where did Dr. Diane S. Sinnatamby go to medical school?
Dr. Sinnatamby graduated from University of Kelaniya Faculty of Medicine in 1991.
What drugs does Dr. Diane S. Sinnatamby prescribe most?
In 2024 Medicare Part D data, Dr. Sinnatamby's most prescribed drugs by claims were Ceftriaxone, Cefazolin Sodium and Vancomycin HCl.
Has Dr. Diane S. Sinnatamby received payments from drug or device companies?
CMS Open Payments shows $1,559 in general payments to Dr. Sinnatamby from 22 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Diane S. Sinnatamby been practicing?
Dr. Sinnatamby graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Diane S. Sinnatamby accept?
Dr. Sinnatamby is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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