What is Marvin Delgado-Guay's specialty?

Marvin Delgado-Guay (NPI 1306008552) is a Medicare-billing provider whose primary specialty is Internal Medicine in Houston, TX.

Where does Marvin Delgado-Guay practice?

Marvin Delgado-Guay practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1306008552.

How much does Medicare pay Marvin Delgado-Guay?

Marvin Delgado-Guay (NPI 1306008552) received approximately $35K in total Medicare Part B payments, serving 232 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1306008552

Marvin Delgado-GuayMD

PRACTICEMDACCSee all providers at this practice →

Internal MedicineHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

205

Unique beneficiaries

—

Total services

245

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — below median (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

402

Beneficiaries

—

Total drug cost

$10K

Distinct drugs

Brand share

16.2%

Top prescribed drugs

Olanzapine52 claims

Hydromorphone Hcl38 claims

Duloxetine Hcl38 claims

Morphine Sulfate37 claims

Oxycodone Hcl34 claims

QUALITY · MIPS · 2024

Final MIPS score

84.3

Quality

70.8

Cost

67.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 450076

Hospital

REFERRAL NETWORK

Where Marvin Delgado-Guay'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). 25 inbound referrers · 24 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	164	719
Ahsan Azhar Hospice and Palliative Care · Houston, TX	24	53
William Murphy Diagnostic Radiology · Houston, TX	22	31
Kaveh Karimzad Cardiology · Houston, TX	21	51
Kara Thompson Cardiology · Houston, TX	19	33
TARRAND, JEFFREY	17	32
Elie Mouhayar Cardiology · Houston, TX	16	33
Imelda Pangemanan Nurse Practitioner · Houston, TX	15	45
Marieberta Vidal Hospice and Palliative Care · Houston, TX	15	81
BAUMGARTNER, KAREN	15	74
Cezar Iliescu Cardiology · Houston, TX	14	27
Daniel Epner Hospice and Palliative Care · Houston, TX	14	36

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	98	302
Ahsan Azhar Hospice and Palliative Care · Houston, TX	21	39
Donna Zhukovsky Hospice and Palliative Care · Houston, TX	19	47
Imelda Pangemanan Nurse Practitioner · Houston, TX	17	46
BAUMGARTNER, KAREN	16	67
Akhila Reddy Family Practice · Houston, TX	16	32
WALKER, PAUL	15	16
Angelique Wong Hospice and Palliative Care · Houston, TX	15	44
Daniel Epner Hospice and Palliative Care · Houston, TX	15	23
Elie Mouhayar Cardiology · Houston, TX	15	39
Jose Banchs Cardiology · Aurora, CO	15	24
Sonia Betancourt Cuellar Diagnostic Radiology · Houston, TX	14	25

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