What is Leif Hertzog's specialty?

Leif Hertzog (NPI 1528139367) is a Medicare-billing provider whose primary specialty is Ophthalmology in Long Beach, CA.

Where does Leif Hertzog practice?

Leif Hertzog practices in Long Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1528139367.

How much does Medicare pay Leif Hertzog?

Leif Hertzog (NPI 1528139367) received approximately $58K in total Medicare Part B payments, serving 498 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528139367

Leif HertzogMD

PRACTICEHERTZOG EYE ASSOCIATES A MEDICAL CORPORATIONSee all providers at this practice →

OphthalmologyLong Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

898

Unique beneficiaries

—

Total services

972

Distinct HCPCS

Medicare payment

$56K

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

457

Beneficiaries

—

Total drug cost

$11K

Distinct drugs

Brand share

3.9%

Top prescribed drugs

Latanoprost309 claims

Timolol Maleate104 claims

Brimonidine Tartrate26 claims

Dorzolamide Hcl/Timolol Maleat18 claims

QUALITY · MIPS · 2024

Final MIPS score

92.9

Quality

100.0

Cost

76.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Leif Hertzog'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Long Beach Surgery Center, Lp Ambulatory Surgical Center · Long Beach, CA	216	694
Unilab Corporation Clinical Laboratory · West Hills, CA	125	279
Harry Karp Anesthesiology · Long Beach, CA	51	151
Dong Quach Anesthesiology · Long Beach, CA	46	99
Edward Glassberg Dermatology · Long Beach, CA	40	63
RICHIE, DOUGLAS	28	60
Kay Yan Diagnostic Radiology · Signal Hill, CA	23	42
Michael Ford Anesthesiology · Long Beach, CA	17	34
Sidney Fishman Otolaryngology · Newport Beach, CA	16	36
WEST COAST CLINICAL LABORATORIES, INC.	16	31
GREATER LONG BEACH ENDOSCOPY AND SURGERY CENTER, LLC	15	20
Rex Winters Cardiology · Long Beach, CA	15	32

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