What is James Singer's specialty?

James Singer (NPI 1962478818) is a Medicare-billing provider whose primary specialty is Gastroenterology in Glendale, AZ.

Where does James Singer practice?

James Singer practices in Glendale, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1962478818.

How much does Medicare pay James Singer?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for James Singer (NPI 1962478818) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1962478818

James Singer

PRACTICEARIZONA DIGESTIVE & LIVER DISEASE CONSULTANTSSee all providers at this practice →

GastroenterologyGlendale, AZI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$699

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Omeprazole53 claims

QUALITY · MIPS · 2024

Final MIPS score

81.8

Quality

60.5

Cost

81.2

Improvement activities

40.0

Promoting interop.

97.0

Payment adjustment

0.28%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where James Singer'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
The Glendale Az Endoscopy Asc Llc Ambulatory Surgical Center · Glendale, AZ	132	199
BELATTI, ANN	45	63
Jonathan Burge Certified Registered Nurse Anesthetist (CRNA) · Phoenix, AZ	35	51
BANNER THUNDERBIRD MEDICAL CENTER	29	58

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