What is Gregg Valenzuela's specialty?

Gregg Valenzuela (NPI 1942250188) is a Medicare-billing provider whose primary specialty is Gastroenterology in Richmond, VA.

Where does Gregg Valenzuela practice?

Gregg Valenzuela practices in Richmond, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1942250188.

How much does Medicare pay Gregg Valenzuela?

Gregg Valenzuela (NPI 1942250188) received approximately $24K in total Medicare Part B payments, serving 135 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942250188

Gregg ValenzuelaM.D.

PRACTICEPREMIER HEALTHCARE ASSOCIATES, INC.See all providers at this practice →

GastroenterologyRichmond, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

134

Unique beneficiaries

—

Total services

136

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 375 Gastroenterology providers in VA — bottom quintile (cohort median 781).

PRESCRIBING · PART D · 2024

Total Rx claims

158

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

33.5%

Top prescribed drugs

Pantoprazole Sodium55 claims

Esomeprazole Magnesium32 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl24 claims

Famotidine18 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl17 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$63

Payment records

By payment type

Food and Beverage$63

Top paying entities

Food and Beverage$63

REFERRAL NETWORK

Where Gregg Valenzuela'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRESBYTERIAN HEALTHCARE SERVICES	259	1,525
PRESBYTERIAN HEALTHCARE SERVICES	81	276
TRICORE REFERENCE LABORATORIES	29	137
Lara Patriquin Diagnostic Radiology · Albuquerque, NM	26	47
Duncan Lill Diagnostic Radiology · Albuquerque, NM	25	49
Bernalillo County Health Care Corporation Ambulance Service Provider · Albuquerque, NM	23	71
Peter Appenzeller Pathology · Albuquerque, NM	16	24
Samuel Southam Diagnostic Radiology · Provo, UT	15	31
Elizabeth Harris Pathology · Nashville, TN	14	29
Richard Ming Internal Medicine · Albuquerque, NM	13	17
Whitney Winham Pathology · Albuquerque, NM	11	20
Kathleen Lopez Diagnostic Radiology · Albuquerque, NM	11	20

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