What is Raymond Zimmerman's specialty?

Raymond Zimmerman (NPI 1639152911) is a Medicare-billing provider whose primary specialty is Ophthalmology in Phoenix, AZ.

Where does Raymond Zimmerman practice?

Raymond Zimmerman practices in Phoenix, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1639152911.

How much does Medicare pay Raymond Zimmerman?

Raymond Zimmerman (NPI 1639152911) received approximately $361K in total Medicare Part B payments, serving 1,253 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639152911

Raymond ZimmermanM.D.

OphthalmologyPhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,222

Unique beneficiaries

—

Total services

3,972

Distinct HCPCS

Medicare payment

$334K

Peer benchmark

Total Medicare services vs. 293 Ophthalmology providers in AZ — above median (cohort median 2,550).

PRESCRIBING · PART D · 2024

Total Rx claims

2,464

Beneficiaries

—

Total drug cost

$539K

Distinct drugs

Brand share

43.8%

Top prescribed drugs

Latanoprost509 claims

Prednisolone Acetate291 claims

Bimatoprost282 claims

Timolol Maleate189 claims

Brimonidine Tartrate/Timolol166 claims

QUALITY · MIPS · 2024

Final MIPS score

79.5

Quality

58.3

Cost

76.7

Improvement activities

40.0

Promoting interop.

96.0

Payment adjustment

0.19%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$656

Payment records

By payment type

Food and Beverage$656

Top paying entities

Food and Beverage$656

REFERRAL NETWORK

Where Raymond Zimmerman'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Outpatient Surgical Care Ltd Ambulatory Surgical Center · Scottsdale, AZ	200	512
TULADHAR, PAVITRA	119	339
George Yanik Ophthalmology · Phoenix, AZ	17	31
MAYO CLINIC ARIZONA	16	53
E. Bloemker Ophthalmology · Phoenix, AZ	15	27

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