NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1356350615 MD
Verify on CMS → Rashmi Chhabra, MD
Internal Medicine Physician in Green Valley, Arizona.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal Medicine 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
7K
Medicare Part D claims · 593 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.1K
27 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
Rashmi Chhabra, MD filed 6,813 Medicare Part D claims in 2023 as a Internal Medicine Physician in Green Valley, Arizona, prescribing 88% generic.
- 7K
- Part D claims, 2023
- 88%
- 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.
Rashmi Chhabra, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
6,813 Top 4% higher than 96% of 1,370,886 prescribers
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 certification likely (heuristic, not verified)
Rashmi Chhabra, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Rashmi Chhabra, MD?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
6,813 151% vs specialty avg
Specialty distribution in Arizona
How Internal Medicine Physician compares to other specialties among Arizona providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Internal Medicine Physician. Verify directly:
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).
Rashmi Chhabra, MD appears in the CMS NPPES registry as an Internal Medicine Physician provider holding MD credentials at 120 W CALLE DE LAS TIENDAS, Green Valley, AZ, 85614, with a listed phone of (520) 648-9888. NPI 1356350615 was issued on 08/05/2006.
Medicare Part D records for calendar year 2023 show 6,813 prescription claims written by this provider, covering 593 Medicare beneficiaries and totaling roughly $623K in drug spend, split 11% brand-name and 88% generic by claim count, with an opioid prescribing rate of 1.4%.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 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 | 1356350615 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 08/05/2006 |
Hospital and facility affiliations
Facilities where Rashmi Chhabra, MD 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.
Arizona Medicos Inc
Green Valley, AZ
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 Rashmi Chhabra, MD. Source: openpaymentsdata.cms.gov.
Total received
$1.1K
Largest payer
AstraZeneca Pharmaceuticals LP
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
Rashmi Chhabra, MD - brand share 11.0%
Internal Medicine Physician average
11% brand-name claims vs 88% generic, on 6,813 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.
6,813
Total Claims
$623K
Total Drug Cost
593
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 16,682
- Total Day Supply
- 486,830
- Brand vs Generic
- 11% brand / 88% generic
- Brand Drug Cost
- $487K
- Generic Drug Cost
- $135K
- Opioid Claims
- 93 (1.4% rate)
- Antibiotic Claims
- 203
Patient Demographics
- Average Patient Age
- 77.4 years
- Avg HCC Risk Score
- 1.15
- Gender Split
- 82% female / 18% male
- Age Distribution
- <65: 0, 65-74: 219, 75-84: 288, 85+: 86
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Rashmi Chhabra, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
472 claims
- Losartan Potassium
Losartan Potassium
317 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
277 claims
- Hydrochlorothiazide
Hydrochlorothiazide
258 claims
- Atorvastatin Calcium
Atorvastatin Calcium
257 claims
- Metoprolol Succinate
Metoprolol Succinate
238 claims
- Omeprazole
Omeprazole
235 claims
- Lisinopril
Lisinopril
201 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 472 |
| Losartan Potassium | 317 |
| Rosuvastatin Calcium | 277 |
| Hydrochlorothiazide | 258 |
| Atorvastatin Calcium | 257 |
| Metoprolol Succinate | 238 |
| Omeprazole | 235 |
| Lisinopril | 201 |
| Amlodipine Besylate | 189 |
| Metformin Hcl | 188 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Rashmi Chhabra, MD fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Rashmi Chhabra, MD's 6,813 claims are above the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Arizona
Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as Chhabra.
Dr. Daniel Aaronson
MD
Tucson, AZ
Dr. Jaber Abawi
MD
Payson, AZ
Dr. Demsas Abay
MD
Peoria, AZ
Dr. Firas Abbas
M.D. M.P.H.
Mesa, AZ
Dr. Hassan Abbas
D.O.
Mesa, AZ
Compare Internal Medicine 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 Arizona medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Internal Medicine 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 Rashmi Chhabra, MD's specialty? ▼
Rashmi Chhabra, MD specializes in Internal Medicine Physician and practices in Green Valley, Arizona. Credentials: MD.
How much does Rashmi Chhabra, MD prescribe under Medicare Part D? ▼
In 2023, Rashmi Chhabra, MD wrote 6,813 Medicare Part D claims totaling $623K in drug costs for 593 beneficiaries.
Where is Rashmi Chhabra, MD located? ▼
Rashmi Chhabra, MD is located at 120 W CALLE DE LAS TIENDAS, Green Valley, AZ, 85614. Phone: (520) 648-9888.
What is Rashmi Chhabra, MD's NPI number? ▼
Rashmi Chhabra, MD's National Provider Identifier (NPI) is 1356350615, issued on 08/05/2006.
Does Rashmi Chhabra, MD prescribe more brand-name or generic drugs? ▼
Rashmi Chhabra, MD's prescribing is 11% brand-name and 88% generic drugs by claim count, with $487K in brand drug costs.
Does Rashmi Chhabra, MD prescribe opioids? ▼
Yes, Rashmi Chhabra, MD had 93 opioid claims in 2023 with an opioid prescribing rate of 1.4%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Rashmi Chhabra, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Rashmi Chhabra, MD's most frequently prescribed drugs include Levothyroxine Sodium, Losartan Potassium, Rosuvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rashmi Chhabra, MD accept Medicare? ▼
Rashmi Chhabra, MD appears in CMS Medicare data with 6,813 Part D claims and 593 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rashmi Chhabra, MD's credentials? ▼
Rashmi Chhabra, MD's NPI is 1356350615 with credentials MD. 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.
- 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.