What is David Sacks's specialty?

David Sacks (NPI 1114087764) is a Medicare-billing provider whose primary specialty is Ophthalmology in Santa Ana, CA.

Where does David Sacks practice?

David Sacks practices in Santa Ana, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1114087764.

How much does Medicare pay David Sacks?

David Sacks (NPI 1114087764) received approximately $109K in total Medicare Part B payments, serving 606 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1114087764

David SacksMD

OphthalmologySanta Ana, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

957

Unique beneficiaries

—

Total services

1,079

Distinct HCPCS

Medicare payment

$100K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

4,271

Beneficiaries

—

Total drug cost

$179K

Distinct drugs

Brand share

25.8%

Top prescribed drugs

Latanoprost1,402 claims

Dorzolamide Hcl/Timolol Maleat738 claims

Prednisolone Acetate448 claims

Timolol Maleate329 claims

Ketorolac Tromethamine321 claims

QUALITY · MIPS · 2024

Final MIPS score

12.2

Quality

0.0

Cost

40.7

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$148

Payment records

By payment type

Food and Beverage$148

Top paying entities

Food and Beverage$148

REFERRAL NETWORK

Where David Sacks'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 · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	123	247
Surgicare Of La Veta Ltd Ambulatory Surgical Center · Orange, CA	62	142
Rodney Strachan Anesthesiology · Orange, CA	42	85
Ajay Meka Internal Medicine · Santa Ana, CA	12	34
Mark Masotto Diagnostic Radiology · Orange, CA	11	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	105	209
ST. JOSEPH HOSPITAL OF ORANGE	46	67
Surgicare Of La Veta Ltd Ambulatory Surgical Center · Orange, CA	45	102
DONOGHUE, BRIAN	28	68
Rodney Strachan Anesthesiology · Orange, CA	27	44
HOAG MEMORIAL HOSPITAL PRESBYTERIAN	20	33
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	20	39
Desmond Mcguire Ophthalmology · Santa Ana, CA	16	37
UNIVERSITY OF CALIFORNIA IRVINE	14	20
Ajay Meka Internal Medicine · Santa Ana, CA	11	18
HARRIS HISTOLOGY SERVICES	11	12

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