What is William Mandrick's specialty?

William Mandrick (NPI 1932270097) is a Medicare-billing provider whose primary specialty is Ophthalmology in Encino, CA.

Where does William Mandrick practice?

William Mandrick practices in Encino, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1932270097.

How much does Medicare pay William Mandrick?

William Mandrick (NPI 1932270097) received approximately $289K in total Medicare Part B payments, serving 2,179 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932270097

William MandrickWILLIAM MANDRICK

PRACTICEHARRY E. ENENSTEIN, O DSee all providers at this practice →

OphthalmologyEncino, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,735

Unique beneficiaries

—

Total services

3,264

Distinct HCPCS

Medicare payment

$283K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — above median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

656

Beneficiaries

—

Total drug cost

$113K

Distinct drugs

Brand share

35.7%

Top prescribed drugs

Latanoprost184 claims

Dorzolamide Hcl/Timolol Maleat74 claims

Cyclosporine55 claims

Bromfenac Sodium41 claims

Netarsudil Mesylat/Latanoprost34 claims

QUALITY · MIPS · 2024

Final MIPS score

73.3

Quality

26.7

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-0.20%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Mandrick'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). 92 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Core Analytics Laboratory, Inc Clinical Laboratory · Canoga Park, CA	78	235
VERDUGO VALLEY SKILLED NURSING & WELLNESS CENTRE, LLC	63	78
Madison Richardson Otolaryngology · Beverly Hills, CA	62	90
PANORAMA MEADOWS NURSING CENTER, LP	51	85
Adrian Finkelstein Psychiatry · Malibu, CA	47	71
Parinder Dhillon Optometry · Los Angeles, CA	45	46
Henry Lee Pain Management · Irvine, CA	44	107
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	42	51
Nitin Nanda Geriatric Psychiatry · Sherman Oaks, CA	42	60
Firstmed Ambulance Services, Inc. Ambulance Service Provider · Panorama City, CA	38	41
Ani Balabegian Nurse Practitioner · San Fernando, CA	36	43
Prn Ambulance, Llc Ambulance Service Provider · North Hills, CA	36	45

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