NPI registry status
Active
2026 NPPES data Nephrology Physician NPI 1134320500 M.D.
Verify on CMS → Hasan Shahab, M.D.
Nephrology Physician in Orlando, Florida.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,569 in Nephrology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
5K
Medicare Part D claims · 494 beneficiaries · Nephrology Physician avg: 1K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
▼ 8 pts below national avg 83.1 · Above neutral
Industry payments
$469.41
19 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Hasan Shahab, M.D. reported a CMS MIPS final score of 75/100 - below the 83.1 national average - and filed 5,022 Medicare Part D claims in 2023.
- 75/100
- MIPS score · -8 vs avg
- 5K
- Part D claims, 2023
- 91%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Hasan Shahab, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
75 15th percentile higher than 15% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Hasan Shahab, M.D. sits
This provider among nephrology physician peers
Across the 2,476 nephrology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Hasan Shahab, M.D. writes more Part D claims than 94% of them and scores higher on MIPS quality than 24% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one nephrology physician peer from a representative sample of 60; the gold marker is Hasan Shahab, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Hasan Shahab, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Hasan Shahab, M.D.?
Below national averagePrimary specialty
Nephrology Physician
Medicare Part D claims
5,022 245% vs specialty avg
MIPS final score
75/100 8.1 pts vs avg
Specialty distribution in Florida
How Nephrology Physician compares to other specialties among Florida providers
Medicare quality performance, MIPS
Hasan Shahab, M.D.'s 2023 MIPS final score plotted against the Nephrology Physician national average
- MIPS Final Score
- 75/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Nephrology Physician) - 75/100 vs national avg 83.1
How MIPS and board certification work
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).
Hasan Shahab, M.D. appears in the CMS NPPES registry as a Nephrology Physician provider holding M.D. credentials at 10960 DYLAN LOREN CIR, Orlando, FL, 32825, with a listed phone of (407) 420-7952. NPI 1134320500 was issued on 05/31/2007.
Medicare Part D records for calendar year 2023 show 5,022 prescription claims written by this provider, covering 494 Medicare beneficiaries and totaling roughly $307K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 0.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75/100 for the 2023 performance year, compared with the national average of 83.1.
Nephrology Physician is a mid-sized specialty nationwide, with 10,569 enrolled providers across 55 states and an average of 1,454 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 | 1134320500 |
|---|---|
| Specialty | Nephrology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 05/31/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
Avg: 83.1
Reporting: Group practice
Hospital and facility affiliations
Facilities where Hasan Shahab, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Hasan Shahab, M.D., P.A
Orlando, FL
Nephrology Partners OF Central Florida LLC
Orlando, FL
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Hasan Shahab, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$469
Largest payer
Novartis Pharmaceuticals Corporation
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.
License & disciplinary context - Florida FLDOH 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 - they are NOT specific to Hasan Shahab, M.D.. To verify Hasan Shahab, M.D.'s current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases
FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Hasan Shahab, M.D. - brand share 9.0%
Nephrology Physician average
9% brand-name claims vs 91% generic, on 5,022 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.
5,022
Total Claims
$307K
Total Drug Cost
494
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,468
- Total Day Supply
- 248,236
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $198K
- Generic Drug Cost
- $106K
- Opioid Claims
- 22 (0.4% rate)
- Antibiotic Claims
- 60
Patient Demographics
- Average Patient Age
- 72.7 years
- Avg HCC Risk Score
- 4.50
- Gender Split
- 48% female / 52% male
- Age Distribution
- <65: 97, 65-74: 164, 75-84: 164, 85+: 69
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Hasan Shahab, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Torsemide
Torsemide
427 claims
- Amlodipine Besylate
Amlodipine Besylate
276 claims
- Tamsulosin Hcl
Tamsulosin Hcl
218 claims
- Spironolactone
Spironolactone
193 claims
- Losartan Potassium
Losartan Potassium
188 claims
- Nifedipine Er
Nifedipine Er
184 claims
- Bumetanide
Bumetanide
181 claims
- Furosemide
Furosemide
175 claims
| Drug | Claims |
|---|---|
| Torsemide | 427 |
| Amlodipine Besylate | 276 |
| Tamsulosin Hcl | 218 |
| Spironolactone | 193 |
| Losartan Potassium | 188 |
| Nifedipine Er Nifedipine | 184 |
| Bumetanide | 181 |
| Furosemide | 175 |
| Hydralazine Hcl | 167 |
| Rosuvastatin Calcium | 124 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nephrology Physician Overview
How Hasan Shahab, M.D. fits within the Nephrology Physician landscape nationally.
10,569
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,454
Avg Claims per Provider
Hasan Shahab, M.D.'s 5,022 claims are above the specialty average of 1,454.
Nearby Nephrology Physician Providers in Florida
Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Shahab.
Dr. Fernando Abanilla
MD
Avon Park, FL
Fakhar Abbas
Plantation, FL
Dr. Lionel Abbott
MD
Orlando, FL
Dr. Beshoy Abdalla
DO
Tampa, FL
Dr. Layal Abdel Rahman
M.D.
Largo, FL
Compare Nephrology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Florida medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Nephrology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Hasan Shahab, M.D.'s specialty? ▼
Hasan Shahab, M.D. specializes in Nephrology Physician and practices in Orlando, Florida. Credentials: M.D..
How much does Hasan Shahab, M.D. prescribe under Medicare Part D? ▼
In 2023, Hasan Shahab, M.D. wrote 5,022 Medicare Part D claims totaling $307K in drug costs for 494 beneficiaries.
What is Hasan Shahab, M.D.'s Medicare quality score? ▼
Hasan Shahab, M.D. has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Hasan Shahab, M.D. located? ▼
Hasan Shahab, M.D. is located at 10960 DYLAN LOREN CIR, Orlando, FL, 32825. Phone: (407) 420-7952.
What is Hasan Shahab, M.D.'s NPI number? ▼
Hasan Shahab, M.D.'s National Provider Identifier (NPI) is 1134320500, issued on 05/31/2007.
Does Hasan Shahab, M.D. prescribe more brand-name or generic drugs? ▼
Hasan Shahab, M.D.'s prescribing is 9% brand-name and 91% generic drugs by claim count, with $198K in brand drug costs.
Does Hasan Shahab, M.D. prescribe opioids? ▼
Yes, Hasan Shahab, M.D. had 22 opioid claims in 2023 with an opioid prescribing rate of 0.4%.
How many Nephrology Physician providers are there in the US? ▼
There are 10,569 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,454 Medicare Part D claims per year.
What drugs does Hasan Shahab, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Hasan Shahab, M.D.'s most frequently prescribed drugs include Torsemide, Amlodipine Besylate, Tamsulosin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Hasan Shahab, M.D. accept Medicare? ▼
Hasan Shahab, M.D. appears in CMS Medicare data with 5,022 Part D claims and 494 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Hasan Shahab, M.D.'s credentials? ▼
Hasan Shahab, M.D.'s NPI is 1134320500 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.