PROVIDER PROFILE · NPI 1790741262

Gregory PorterM.D.

PRACTICEGREGORY J PORTER MD INCSee all providers at this practice →

AnesthesiologyGrass Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,914

Unique beneficiaries

—

Total services

4,107

Distinct HCPCS

Medicare payment

$329K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — top quintile (cohort median 182).

PRESCRIBING · PART D · 2024

Total Rx claims

514

Beneficiaries

—

Total drug cost

$17K

Distinct drugs

Brand share

56.0%

Top prescribed drugs

Hydrocodone/Acetaminophen204 claims

Oxycodone Hcl/Acetaminophen57 claims

Gabapentin51 claims

Tramadol Hcl36 claims

Buprenorphine Hcl24 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$854

Payment records

By payment type

Food and Beverage$854

REFERRAL NETWORK

Where Gregory Porter'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sierra Ambulatory Surgery Center Ambulatory Surgical Center · Grass Valley, CA	389	1,037
Matthew Zealear Ophthalmology · Grass Valley, CA	141	605
John Hagele Ophthalmology · Grass Valley, CA	123	464
VISTA IMAGING SERVICES, INC	51	176
Kuldip Gill Internal Medicine · Grass Valley, CA	46	156
RICHEY, MARK	25	52
Frances Canet Cardiology · Auburn, CA	24	62
Michael Hallenbeck Diagnostic Radiology · Grass Valley, CA	21	43
WESTERN SIERRA MEDICAL CLINIC, INC.	19	46
Heather Lucas Ross Family Practice · Hartford, CT	18	49
NPI 1174592869	17	37
John Lace Internal Medicine · Grass Valley, CA	13	22

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