AMIT SAHA, M.D.
Colon & Rectal Surgery Physician in OKLAHOMA CITY, Oklahoma. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What stands out: AMIT SAHA, M.D. reported a CMS MIPS final score of 16.5986 out of 100, below the 83.1 national average, and filed 1,320 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.
AMIT SAHA, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
AMIT SAHA, M.D. at a glance
Below national averagePrimary specialty
Medicare Part D claims
MIPS final score
Specialty distribution in Oklahoma
How Colon & Rectal Surgery Physician compares to other specialties among Oklahoma providers
Colon & Rectal Surgery Physician share within Oklahoma
Colon & Rectal Surgery Physician is one of the more visible NUCC categories in Oklahoma
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Medicare quality performance — MIPS
AMIT SAHA, M.D.'s 2023 MIPS final score plotted against the Colon & Rectal Surgery Physician national average
- MIPS Final Score
- 16.5986/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Colon & Rectal Surgery Physician) — 16.5986/100 vs national avg 83.1
Quality benchmarks
- National MIPS avg 2023 reporting year
- Quality dim CMS Quality category
- Cost dim CMS Cost category
- Specialty volume Colon & Rectal Surgery Physician US NPIs
16.5986/100 MIPS final score — 66.5 pts below the 83.1 national average
Quality, Cost, Promoting Interoperability, and Improvement Activities composite score for the 2023 performance year. Specialty: Colon & Rectal Surgery Physician. Quality dim: 0. Cost dim: 55.3285.
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).
AMIT SAHA, M.D. is a Colon & Rectal Surgery Physician provider practicing in OKLAHOMA CITY, Oklahoma, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1598720013. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.
AMIT SAHA, M.D. appears in the CMS NPPES registry as a Colon & Rectal Surgery Physician provider holding M.D. credentials at 4200 W MEMORIAL RD, OKLAHOMA CITY, OK, 73120, with a listed phone of (405) 749-4201. NPI 1598720013 was issued on 04/18/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SAHA 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 1,320 prescription claims written by this provider, covering 312 Medicare beneficiaries and totaling roughly $178K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 5.7%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 16.5986/100 for the 2023 performance year (Quality 0, Cost 55.3285), compared with the national average of 83.1.
Colon & Rectal Surgery Physician is a narrow specialty nationwide, with 1,608 enrolled providers across 50 states and an average of 196 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
Provider Details
| NPI | 1598720013 |
|---|---|
| Specialty | Colon & Rectal Surgery Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 04/18/2006 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm AMIT SAHA, M.D.'s current license status, disciplinary history, and board certifications with the Oklahoma State Board of Medical Licensure in Oklahoma before relying on this page for a clinical or care decision.
How we sourced this profile
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
Reporting: Individual
Industry payments received (2024) — CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for AMIT SAHA, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$1.0K
Largest payer
TAS Medical, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Typical
12% brand-name claims vs 88% generic, on 1,320 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.
Prescribing Breakdown
- 30-Day Fills
- 1,715
- Total Day Supply
- 36,776
- Brand vs Generic
- 12% brand / 88% generic
- Brand Drug Cost
- $123K
- Generic Drug Cost
- $55K
- Opioid Claims
- 75 (5.7% rate)
- Antibiotic Claims
- 423
Patient Demographics
- Average Patient Age
- 72.0 years
- Avg HCC Risk Score
- 1.44
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 36, 65-74: 161, 75-84: 89, 85+: 26
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Metronidazole | 194 |
| Pantoprazole Sodium | 131 |
| Colestipol Hcl | 121 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 85 |
| Mesalamine | 70 |
| Dicyclomine Hcl | 49 |
| Lactulose | 44 |
| Nystatin | 41 |
| Fluconazole | 38 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 37 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Colon & Rectal Surgery Physician Overview
How AMIT SAHA, M.D. fits within the Colon & Rectal Surgery Physician landscape nationally.
AMIT SAHA, M.D.'s 1,320 claims are above the specialty average of 196.
Nearby Colon & Rectal Surgery Physician Providers in Oklahoma
Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as SAHA.
Compare Colon & Rectal Surgery Physician nationally: see state-by-state distribution →
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Frequently Asked Questions
What is AMIT SAHA, M.D.'s specialty? ▼
How much does AMIT SAHA, M.D. prescribe under Medicare Part D? ▼
What is AMIT SAHA, M.D.'s Medicare quality score? ▼
Where is AMIT SAHA, M.D. located? ▼
What is AMIT SAHA, M.D.'s NPI number? ▼
Does AMIT SAHA, M.D. prescribe more brand-name or generic drugs? ▼
Does AMIT SAHA, M.D. prescribe opioids? ▼
How many Colon & Rectal Surgery Physician providers are there in the US? ▼
What drugs does AMIT SAHA, M.D. prescribe most often? ▼
Does AMIT SAHA, M.D. accept Medicare? ▼
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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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
- 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