2026 NPPES data Gastroenterology Physician NPI 1730388067 M.D
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SHOBA THEIVANAYAGAM, M.D

Gastroenterology Physician in KISSIMMEE, Florida. 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
317
Medicare Part D claims · 169 beneficiaries · Gastroenterology Physician avg: 833
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$543.65
29 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

SHOBA THEIVANAYAGAM, M.D filed 317 Medicare Part D claims in 2023 as a Gastroenterology Physician in KISSIMMEE, Florida, prescribing 86% generic.

317
Part D claims, 2023
86%
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.

SHOBA THEIVANAYAGAM, M.D's Medicare Part D volume vs every U.S. prescriber

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

317 Top 43% higher than 57% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 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 certification likely (heuristic — not verified)

SHOBA THEIVANAYAGAM, M.D 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 SHOBA THEIVANAYAGAM, M.D?

Quality data not reported

NPI registry status

Active

Issued 07/17/2007

NPI 1730388067

Primary specialty

Gastroenterology Physician

Mid-sized

16,567 US NPIs in this specialty

Medicare Part D claims

317 62% vs specialty avg

2023 prescription claims

Specialty avg: 833

Specialty distribution in Florida

How Gastroenterology Physician compares to other specialties among Florida providers

Florida providers

Gastroenterology Physician share within Florida

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Gastroenterology 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).

SHOBA THEIVANAYAGAM, M.D appears in the CMS NPPES registry as a Gastroenterology Physician provider holding M.D credentials at 812 W OAK ST, KISSIMMEE, FL, 34741, with a listed phone of (407) 201-3686. NPI 1730388067 was issued on 07/17/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what THEIVANAYAGAM 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 317 prescription claims written by this provider, covering 169 Medicare beneficiaries and totaling roughly $38K in drug spend, split 14% brand-name and 86% 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

812 W OAK ST
KISSIMMEE, FL 34741

Provider Details

NPI 1730388067
Specialty Gastroenterology Physician
Credentials M.D
Gender Female
NPI Issued 07/17/2007

Hospital and facility affiliations

Facilities where SHOBA THEIVANAYAGAM, 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.

GASTROENTEROLOGY INSTITUTE OF ORLANDO LLC
KISSIMMEE, 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 SHOBA THEIVANAYAGAM, M.D. Source: openpaymentsdata.cms.gov.

Total received

$544

Largest payer

ABBVIE 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.

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 SHOBA THEIVANAYAGAM, M.D. To verify SHOBA THEIVANAYAGAM, 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 · Typical

SHOBA THEIVANAYAGAM, M.D — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 317 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.

317
Total Claims
$38K
Total Drug Cost
169
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
520
Total Day Supply
14,233
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$32K
Generic Drug Cost
$6K
Antibiotic Claims
16

Patient Demographics

Average Patient Age
68.7 years
Avg HCC Risk Score
1.87
Gender Split
69% female / 31% male
Age Distribution
<65: 37, 65-74: 91, 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 SHOBA THEIVANAYAGAM, 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
Pantoprazole Sodium
158
Famotidine
22
Peg 3350-Electrolyte
Sodium Chloride/Nahco3/Kcl/Peg
20
Linzess
Linaclotide
19
Omeprazole
13
Dicyclomine Hcl
11

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

Gastroenterology Physician Overview

How SHOBA THEIVANAYAGAM, M.D fits within the Gastroenterology Physician landscape nationally.

16,567
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
833
Avg Claims per Provider

SHOBA THEIVANAYAGAM, M.D's 317 claims are below the specialty average of 833.

Nearby Gastroenterology Physician Providers in Florida

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

Compare Gastroenterology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SHOBA THEIVANAYAGAM, M.D's specialty?
SHOBA THEIVANAYAGAM, M.D specializes in Gastroenterology Physician and practices in KISSIMMEE, Florida. Credentials: M.D.
How much does SHOBA THEIVANAYAGAM, M.D prescribe under Medicare Part D?
In 2023, SHOBA THEIVANAYAGAM, M.D wrote 317 Medicare Part D claims totaling $38K in drug costs for 169 beneficiaries.
Where is SHOBA THEIVANAYAGAM, M.D located?
SHOBA THEIVANAYAGAM, M.D is located at 812 W OAK ST, KISSIMMEE, FL, 34741. Phone: (407) 201-3686.
What is SHOBA THEIVANAYAGAM, M.D's NPI number?
SHOBA THEIVANAYAGAM, M.D's National Provider Identifier (NPI) is 1730388067, issued on 07/17/2007.
Does SHOBA THEIVANAYAGAM, M.D prescribe more brand-name or generic drugs?
SHOBA THEIVANAYAGAM, M.D's prescribing is 14% brand-name and 86% generic drugs by claim count, with $32K in brand drug costs.
How many Gastroenterology Physician providers are there in the US?
There are 16,567 Gastroenterology Physician providers across 54 states in the US. The average Gastroenterology Physician provider writes 833 Medicare Part D claims per year.
What drugs does SHOBA THEIVANAYAGAM, M.D prescribe most often?
Based on 2023 Medicare Part D data, SHOBA THEIVANAYAGAM, M.D's most frequently prescribed drugs include Pantoprazole Sodium, Famotidine, Peg 3350-Electrolyte. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SHOBA THEIVANAYAGAM, M.D accept Medicare?
SHOBA THEIVANAYAGAM, M.D appears in CMS Medicare data with 317 Part D claims and 169 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SHOBA THEIVANAYAGAM, M.D's credentials?
SHOBA THEIVANAYAGAM, M.D's NPI is 1730388067 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