What is Robert Hartman's specialty?

Robert Hartman (NPI 1558360164) is a Medicare-billing provider whose primary specialty is Dermatology in Encino, CA.

Where does Robert Hartman practice?

Robert Hartman practices in Encino, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1558360164.

How much does Medicare pay Robert Hartman?

Robert Hartman (NPI 1558360164) received approximately $389K in total Medicare Part B payments, serving 1,738 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558360164

Robert HartmanM.D.

DermatologyEncino, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,135

Unique beneficiaries

—

Total services

7,418

Distinct HCPCS

Medicare payment

$378K

Peer benchmark

Total Medicare services vs. 1,546 Dermatology providers in CA — top quintile (cohort median 2,504).

PRESCRIBING · PART D · 2024

Total Rx claims

1,872

Beneficiaries

—

Total drug cost

$553K

Distinct drugs

Brand share

20.9%

Top prescribed drugs

Fluorouracil352 claims

Imiquimod170 claims

Clobetasol Propionate163 claims

Ciclopirox Olamine98 claims

Fluticasone Propionate92 claims

QUALITY · MIPS · 2024

Final MIPS score

89.9

Quality

79.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.63%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Education$142

Top paying entities

Food and Beverage$2K

Education$142

REFERRAL NETWORK

Where Robert 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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	225	496
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA	88	121
Prashant Chawla Diagnostic Radiology · Chicago, IL	43	59
TREPETA, RICHARD	38	49
Melvin Khaw Internal Medicine · Encino, CA	32	167
David Aizuss Ophthalmology · Encino, CA	28	41
WEST COAST CLINICAL LABORATORIES, INC.	28	37
WEST HILLS HOSPITAL	27	30
Jeffrey Salberg Internal Medicine · Tarzana, CA	26	53
Ali Namazie Otolaryngology · Encino, CA	25	34
Interscope Pathology Medical Group Clinical Laboratory · Canoga Park, CA	25	32
Ganesha Kandavel Ophthalmology · Encino, CA	24	30

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