PROVIDER PROFILE · NPI 1265448294

Glenn De GuzmanP.A.

Physician AssistantNorwalk, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

240

Unique beneficiaries

—

Total services

255

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 7,073 Physician Assistant providers in CA — above median (cohort median 224).

PRESCRIBING · PART D · 2024

Total Rx claims

457

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

29.8%

Top prescribed drugs

Cephalexin101 claims

Tramadol Hcl77 claims

Naproxen62 claims

Ondansetron41 claims

Hydrocodone/Acetaminophen36 claims

QUALITY · MIPS · 2024

Final MIPS score

96.7

Quality

90.0

Cost

78.4

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.91%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Glenn De Guzman'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). 2 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
POMONA VALLEY HOSPITAL MEDICAL CENTER	29	60
Christina Benedict Diagnostic Radiology · Pomona, CA	12	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
POMONA VALLEY HOSPITAL MEDICAL CENTER	98	179
Stephen To Diagnostic Radiology · Pomona, CA	22	30
SCHAEFER AMBULANCE SERVICE, INC	20	52
Paul Reisch Diagnostic Radiology · Pomona, CA	19	25
DAMUTH, HAROLD	16	22
James Kim Emergency Medicine · Riverside, CA	14	19
Thomas Umemoto Emergency Medicine · Sun City, AZ	14	20
American Medical Response Of Southern California Ambulance Service Provider · Irwindale, CA	12	24

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