What is Gregory Porter's specialty?

Gregory Porter (NPI 1790741262) is a Medicare-billing provider whose primary specialty is Anesthesiology in Grass Valley, CA.

Where does Gregory Porter practice?

Gregory Porter practices in Grass Valley, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1790741262.

How much does Medicare pay Gregory Porter?

Gregory Porter (NPI 1790741262) received approximately $336K in total Medicare Part B payments, serving 1,282 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events