PROVIDER PROFILE · NPI 1629052527

Carl HartmanMD

OphthalmologyLong Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,881

Unique beneficiaries

—

Total services

2,107

Distinct HCPCS

Medicare payment

$180K

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

1,509

Beneficiaries

—

Total drug cost

$109K

Distinct drugs

Brand share

21.8%

Top prescribed drugs

Latanoprost390 claims

Prednisolone Acetate240 claims

Ofloxacin191 claims

Dorzolamide Hcl/Timolol Maleat184 claims

Ketorolac Tromethamine184 claims

QUALITY · MIPS · 2024

Final MIPS score

91.3

Quality

94.0

Cost

75.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.69%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$127

Payment records

By payment type

Food and Beverage$102

Honoraria$26

REFERRAL NETWORK

Where Carl Hartman'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lakewood Eye Physicians And Surgeons Inc A Medical Group Ambulatory Surgical Center · Long Beach, CA	79	196
Unilab Corporation Clinical Laboratory · West Hills, CA	49	90
Leslie Lin Anesthesiology · Norwalk, CA	32	70
Trinh Nhu Ophthalmology · Long Beach, CA	28	37
Larry Pasquali Ophthalmology · Lakewood, CA	20	35
Reagan Street Surgery Center, Llc Ambulatory Surgical Center · Los Alamitos, CA	18	29
LUNG, DAVID	17	40
Emma Clay Ophthalmology · Lakewood, CA	15	27
Sidney Newman Dermatology · Los Alamitos, CA	13	24
Ankit Patel Diagnostic Radiology · Orange, CA	13	14
RICHIE, DOUGLAS	13	21
WEST COAST CLINICAL LABORATORIES, INC.	12	21

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