2026 NPPES data Family Medicine Physician NPI 1477582195 M.D.
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SAUMYAJIT DATTA, M.D.

Family Medicine Physician in AURORA, Colorado. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 299 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

SAUMYAJIT DATTA, M.D. filed 1,633 Medicare Part D claims in 2023 as a Family Medicine Physician in AURORA, Colorado, prescribing 87% generic.

2K
Part D claims, 2023
87%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

SAUMYAJIT DATTA, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

1,633 Top 18% higher than 82% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). This entry sits in this band. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

SAUMYAJIT DATTA, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about SAUMYAJIT DATTA, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/03/2006

NPI 1477582195

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

1,633 52% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Colorado

How Family Medicine Physician compares to other specialties among Colorado providers

Colorado providers

Family Medicine Physician share within Colorado

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within Colorado

Specialty board-certification context

Estimated specialty board-certified rate — Family Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Family Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

SAUMYAJIT DATTA, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 1700 WHEELING ST, AURORA, CO, 80045, with a listed phone of (720) 723-6344. NPI 1477582195 was issued on 07/03/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DATTA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,633 prescription claims written by this provider, covering 299 Medicare beneficiaries and totaling roughly $179K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 3.0%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1700 WHEELING ST
AURORA, CO 80045

Provider Details

NPI 1477582195
Specialty Family Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 07/03/2006

Brand vs generic prescribing mix · Typical

SAUMYAJIT DATTA, M.D. — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 1,633 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,633
Total Claims
$179K
Total Drug Cost
299
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,511
Total Day Supply
102,991
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$147K
Generic Drug Cost
$31K
Opioid Claims
49 (3.0% rate)
Antibiotic Claims
30

Patient Demographics

Average Patient Age
75.1 years
Avg HCC Risk Score
1.38
Gender Split
53% female / 47% male
Age Distribution
<65: 25, 65-74: 113, 75-84: 120, 85+: 41

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What SAUMYAJIT DATTA, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
82
Gabapentin
65
Rosuvastatin Calcium
56
Losartan Potassium
52
Levothyroxine Sodium
49
Omeprazole
45
Trazodone Hcl
45
Metoprolol Succinate
41
Amlodipine Besylate
36
Lisinopril
31

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Family Medicine Physician Overview

How SAUMYAJIT DATTA, M.D. fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

SAUMYAJIT DATTA, M.D.'s 1,633 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Colorado

Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as DATTA.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SAUMYAJIT DATTA, M.D.'s specialty?
SAUMYAJIT DATTA, M.D. specializes in Family Medicine Physician and practices in AURORA, Colorado. Credentials: M.D..
How much does SAUMYAJIT DATTA, M.D. prescribe under Medicare Part D?
In 2023, SAUMYAJIT DATTA, M.D. wrote 1,633 Medicare Part D claims totaling $179K in drug costs for 299 beneficiaries.
Where is SAUMYAJIT DATTA, M.D. located?
SAUMYAJIT DATTA, M.D. is located at 1700 WHEELING ST, AURORA, CO, 80045. Phone: (720) 723-6344.
What is SAUMYAJIT DATTA, M.D.'s NPI number?
SAUMYAJIT DATTA, M.D.'s National Provider Identifier (NPI) is 1477582195, issued on 07/03/2006.
Does SAUMYAJIT DATTA, M.D. prescribe more brand-name or generic drugs?
SAUMYAJIT DATTA, M.D.'s prescribing is 13% brand-name and 87% generic drugs by claim count, with $147K in brand drug costs.
Does SAUMYAJIT DATTA, M.D. prescribe opioids?
Yes, SAUMYAJIT DATTA, M.D. had 49 opioid claims in 2023 with an opioid prescribing rate of 3.0%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does SAUMYAJIT DATTA, M.D. prescribe most often?
Based on 2023 Medicare Part D data, SAUMYAJIT DATTA, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Gabapentin, Rosuvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SAUMYAJIT DATTA, M.D. accept Medicare?
SAUMYAJIT DATTA, M.D. appears in CMS Medicare data with 1,633 Part D claims and 299 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SAUMYAJIT DATTA, M.D.'s credentials?
SAUMYAJIT DATTA, M.D.'s NPI is 1477582195 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology