What is Robert Greenberg's specialty?

Robert Greenberg (NPI 1639195316) is a Medicare-billing provider whose primary specialty is Dermatology in San Ramon, CA.

Where does Robert Greenberg practice?

Robert Greenberg practices in San Ramon, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1639195316.

How much does Medicare pay Robert Greenberg?

Robert Greenberg (NPI 1639195316) received approximately $719K in total Medicare Part B payments, serving 804 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639195316

Robert GreenbergMD

DermatologySan Ramon, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,563

Unique beneficiaries

—

Total services

10,037

Distinct HCPCS

Medicare payment

$703K

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

397

Beneficiaries

—

Total drug cost

$319K

Distinct drugs

Brand share

31.2%

Top prescribed drugs

Mometasone Furoate68 claims

Betamethasone/Propylene Glyc50 claims

Ketoconazole41 claims

Triamcinolone Acetonide32 claims

Apremilast32 claims

QUALITY · MIPS · 2024

Final MIPS score

99.2

Quality

17.5

Cost

73.5

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

1.02%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$471K

Payment records

603

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$340K

Consulting Fee$73K

Travel and Lodging$32K

Compensation for serving as faculty or as a speaker for a medical education program$14K

Food and Beverage$12K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$340K

Consulting Fee$73K

Travel and Lodging$32K

Compensation for serving as faculty or as a speaker for a medical education program$14K

Food and Beverage$12K

REFERRAL NETWORK

Where Robert Greenberg'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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ucsf Dermatopathology Service Clinical Laboratory · San Francisco, CA	312	997
STANFORD HEALTH CARE TRI-VALLEY	263	848
Morgan Lin Cardiology · Pleasanton, CA	35	124
SAVELL, JONATHAN	30	72
PEER, GARY	29	102
Aman Saw Interventional Cardiology · Pleasanton, CA	25	92
Kavitha Raj Hematology-Oncology · Pleasanton, CA	25	105
Donald Lai Cardiology · Pleasanton, CA	23	82
Tsung Wong Family Practice · Livermore, CA	22	80
Michael Gagnon Ophthalmology · Pleasanton, CA	22	49
Mark Tu Diagnostic Radiology · Walnut Creek, CA	22	42
Ramford Ng Cardiology · Pleasanton, CA	20	62

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