PROVIDER PROFILE · NPI 1477551208

Tammy WelchPAC

Physician AssistantFrederick, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

480

Unique beneficiaries

—

Total services

510

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 2,397 Physician Assistant providers in MD — above median (cohort median 301).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.1

Quality

75.5

Cost

68.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.34%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

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$2K

Food and Beverage$561

REFERRAL NETWORK

Where Tammy Welch'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 · 16 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
David Rhee Diagnostic Radiology · Frederick, MD	37	100
Marsha Naydich Diagnostic Radiology · Eden Prairie, MN	32	65
Rizwana Afzal Diagnostic Radiology · Frederick, MD	28	70
Sherwin Danaie Diagnostic Radiology · Frederick, MD	26	67
BENNETT, MATTHEW	20	54
Jennifer Gannon Physician Assistant · Frederick, MD	17	29
FISHER, ROBERT	17	40
FREDERICK HEALTH HOSPITAL INC	16	23
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	15	22
Peter Kremers Diagnostic Radiology · Frederick, MD	15	37
Frederick County Maryland Ambulance Service Provider · Frederick, MD	13	14
VANMETER, CHARLES	12	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FREDERICK HEALTH HOSPITAL INC	96	206
Jennifer Gannon Physician Assistant · Frederick, MD	25	38
Alan Dombrosky Physician Assistant · Frederick, MD	25	37
FISHER, ROBERT	22	37
Sudheer Reddy Orthopedic Surgery · Frederick, MD	20	41
GRANDIA, SHAWN	19	65
David Rhee Diagnostic Radiology · Frederick, MD	18	38
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	16	26
Judd Goldberg Diagnostic Radiology · Frederick, MD	15	33
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	14	24
Anthony Rowedder Diagnostic Radiology · Frederick, MD	14	26
David Kowalk Orthopedic Surgery · Frederick, MD	14	22

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