PROVIDER PROFILE · NPI 1033184973

Glenn LittenbergM.D.

PRACTICEWALEED W SHINDY, MD INCSee all providers at this practice →

GastroenterologyPasadena, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

926

Unique beneficiaries

—

Total services

2,149

Distinct HCPCS

Medicare payment

$138K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — top quintile (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

959

Beneficiaries

—

Total drug cost

$456K

Distinct drugs

Brand share

22.6%

Top prescribed drugs

Omeprazole239 claims

Pantoprazole Sodium158 claims

Famotidine72 claims

Dicyclomine Hcl56 claims

Mesalamine46 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

20.9

Cost

75.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$19K

Payment records

153

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13K

Food and Beverage$5K

Travel and Lodging$2K

Education$46

REFERRAL NETWORK

Where Glenn Littenberg'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 · 53 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PASADENA HOSPITAL ASSOCIATION, LTD	151	298
Unilab Corporation Clinical Laboratory · West Hills, CA	75	157
Warren Lam Diagnostic Radiology · Pasadena, CA	56	121
Steven Petit Gastroenterology · Pasadena, CA	39	62
Zaree Babakhanian Gastroenterology · Glendale, CA	36	56
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	35	99
Andy Wang Diagnostic Radiology · Pasadena, CA	35	66
Andrew Harris Diagnostic Radiology · San Diego, CA	32	79
Jon Foran Diagnostic Radiology · Pasadena, CA	26	39
Heather Moreno Diagnostic Radiology · Pasadena, CA	26	43
Richard Reed Diagnostic Radiology · Pasadena, CA	23	47
City Of Pasadena Ambulance Service Provider · Pasadena, CA	22	38

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Pasadena Endoscopy Center Inc Ambulatory Surgical Center · Pasadena, CA	169	231
PASADENA HOSPITAL ASSOCIATION, LTD	142	315
Aida Rechdouni Pathology · Los Angeles, CA	121	177
Unilab Corporation Clinical Laboratory · West Hills, CA	63	125
Warren Lam Diagnostic Radiology · Pasadena, CA	49	110
Zaree Babakhanian Gastroenterology · Glendale, CA	47	84
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	47	126
Andrew King Diagnostic Radiology · Pasadena, CA	42	70
Angelos Konstas Diagnostic Radiology · Pasadena, CA	33	71
Reema Munir Diagnostic Radiology · Pasadena, CA	32	60
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	29	60
Andy Wang Diagnostic Radiology · Pasadena, CA	27	62

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