SUDHAKAR JONNALAGADDA, MD
Gastroenterology Physician in DOUGLAS, Georgia. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
SUDHAKAR JONNALAGADDA, MD filed 856 Medicare Part D claims in 2023 as a Gastroenterology Physician in DOUGLAS, Georgia, prescribing 73% generic.
- 856
- Part D claims, 2023
- 73%
- 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.
SUDHAKAR JONNALAGADDA, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023 — across all CMS prescribers nationally
856 Top 27% higher than 73% 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
SUDHAKAR JONNALAGADDA, 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 SUDHAKAR JONNALAGADDA, MD?
Quality data not reportedPrimary specialty
Medicare Part D claims
Specialty distribution in Georgia
How Gastroenterology Physician compares to other specialties among Georgia providers
Gastroenterology Physician share within Georgia
Gastroenterology Physician is one of the more visible NUCC categories in Georgia
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.
Specialty board-certification context
Estimated specialty board-certified rate — Gastroenterology Physician (ABMS / AOA reference)
- Est. board-certified rate
- 78%
- Gastroenterology Physician ABMS/AOA estimate
Est. board-certified rate (Gastroenterology Physician) — ABMS / AOA estimate
Verify credentials
- Verify via ABMS free public lookup
- Verify via AOA osteopathic boards
- Specialty volume Gastroenterology Physician US NPIs
Specialty board-certified rate — Gastroenterology Physician estimate
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus Maintenance of Certification cycles. CMS does not publish a per-provider board-certification field; the figure shown is the specialty-level estimated rate from ABMS / AOA reference data.
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).
SUDHAKAR JONNALAGADDA, MD appears in the CMS NPPES registry as a Gastroenterology Physician provider holding MD credentials at 300 SHIRLEY AVE, DOUGLAS, GA, 31533, with a listed phone of (912) 384-7275. NPI 1043203011 was issued on 08/25/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what JONNALAGADDA 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 856 prescription claims written by this provider, covering 418 Medicare beneficiaries and totaling roughly $151K in drug spend, split 27% brand-name and 73% generic by claim count. 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.
Gastroenterology Physician is a mid-sized specialty nationwide, with 16,567 enrolled providers across 54 states and an average of 833 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 | 1043203011 |
|---|---|
| Specialty | Gastroenterology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/25/2005 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm SUDHAKAR JONNALAGADDA, MD's current license status, disciplinary history, and board certifications with the Georgia Composite Medical Board in Georgia before relying on this page for a clinical or care decision.
How we sourced this profile
Hospital and facility affiliations
Facilities where SUDHAKAR JONNALAGADDA, 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.
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 SUDHAKAR JONNALAGADDA, MD. Source: openpaymentsdata.cms.gov.
Total received
$893
Largest payer
Braintree Laboratories, 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 · Above average
27% brand-name claims vs 73% generic, on 856 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
- 983
- Total Day Supply
- 11,738
- Brand vs Generic
- 27% brand / 73% generic
- Brand Drug Cost
- $134K
- Generic Drug Cost
- $17K
- Antibiotic Claims
- 26
Patient Demographics
- Average Patient Age
- 67.3 years
- Avg HCC Risk Score
- 1.60
- Gender Split
- 60% female / 40% male
- Age Distribution
- <65: 124, 65-74: 206, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What SUDHAKAR JONNALAGADDA, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Promethazine Hcl
Promethazine Hcl
264 claims
- Pantoprazole Sodium 103
Pantoprazole Sodium
103 claims
- Sutab 79
Sutab
79 claims
- Clenpiq 57
Clenpiq
57 claims
- Sucralfate 41
Sucralfate
41 claims
- Esomeprazole Magne… 21
Esomeprazole Magnesium
21 claims
- Famotidine 16
Famotidine
16 claims
| Drug | Claims |
|---|---|
| Promethazine Hcl | 264 |
| Pantoprazole Sodium | 103 |
| Sutab Sod Sulf/Pot Chloride/Mag Sulf | 79 |
| Clenpiq Sod Picosulf/Mag Ox/Citric Ac | 57 |
| Sucralfate | 41 |
| Esomeprazole Magnesium | 21 |
| Famotidine | 16 |
| Gavilyte-G "Peg3350/Sod Sulf | N/A |
| Peg-3350 And Electrolytes "Peg3350/Sod Sulf | N/A |
| Sod Sulf-Potass Sulf-Mag Sulf "Sodium | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gastroenterology Physician Overview
How SUDHAKAR JONNALAGADDA, MD fits within the Gastroenterology Physician landscape nationally.
SUDHAKAR JONNALAGADDA, MD's 856 claims are above the specialty average of 833.
Nearby Gastroenterology Physician Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as JONNALAGADDA.
Compare Gastroenterology Physician nationally: see state-by-state distribution →
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Frequently Asked Questions
What is SUDHAKAR JONNALAGADDA, MD's specialty? ▼
How much does SUDHAKAR JONNALAGADDA, MD prescribe under Medicare Part D? ▼
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What is SUDHAKAR JONNALAGADDA, MD's NPI number? ▼
Does SUDHAKAR JONNALAGADDA, MD prescribe more brand-name or generic drugs? ▼
How many Gastroenterology Physician providers are there in the US? ▼
What drugs does SUDHAKAR JONNALAGADDA, MD prescribe most often? ▼
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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.
- 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