What is Devi Meyyappan's specialty?

Devi Meyyappan (NPI 1619138336) is a Medicare-billing provider whose primary specialty is Medical Oncology in San Antonio, TX.

Where does Devi Meyyappan practice?

Devi Meyyappan practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1619138336.

How much does Medicare pay Devi Meyyappan?

Devi Meyyappan (NPI 1619138336) received approximately $1.0M in total Medicare Part B payments, serving 341 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619138336

Devi Meyyappan

PRACTICEUT HEALTHSee all providers at this practice →

Medical OncologySan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,080

Unique beneficiaries

—

Total services

24,664

Distinct HCPCS

Medicare payment

$550K

Peer benchmark

Total Medicare services vs. 393 Medical Oncology providers in TX — above median (cohort median 4,999).

PRESCRIBING · PART D · 2024

Total Rx claims

821

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

Brand share

18.6%

Top prescribed drugs

Abiraterone Acetate239 claims

Prednisone209 claims

Hydrocodone/Acetaminophen61 claims

Ondansetron Hcl47 claims

Enzalutamide42 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Consulting Fee$1K

Top paying entities

Consulting Fee$1K

REFERRAL NETWORK

Where Devi Meyyappan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST MARYS MEDICAL CENTER	91	179
SMDC MEDICAL CENTER	35	107
Frank Kirshbaum Hospitalist · Apple Valley, MN	32	3,519
LUCCA, MICHAEL	23	50
Holley Gullickson Nurse Practitioner · Robbinsdale, MN	19	158
Bernard Erickson Cardiology · St Cloud, MN	14	22
Nizar Saleh Cardiology · Duluth, MN	14	31
Bruce Derauf Diagnostic Radiology · Duluth, MN	13	26
RAMPETSREITER, MATTHEW	12	110
Gholam Zadeii Internal Medicine · Rancho Mirage, CA	12	49
Daniel Mullins Diagnostic Radiology · Duluth, MN	11	24
Cristian Jurau Diagnostic Radiology · Raleigh, NC	11	22

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events