What is Douglas Hatter's specialty?

Douglas Hatter (NPI 1649368259) is a Medicare-billing provider whose primary specialty is Vascular Surgery in Redding, CA.

Where does Douglas Hatter practice?

Douglas Hatter practices in Redding, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1649368259.

How much does Medicare pay Douglas Hatter?

Douglas Hatter (NPI 1649368259) received approximately $210K in total Medicare Part B payments, serving 544 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649368259

Douglas HatterM.D.

PRACTICEDIGNITY HEALTH MEDICAL FOUNDATIONSee all providers at this practice →

Vascular SurgeryRedding, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

832

Unique beneficiaries

—

Total services

1,001

Distinct HCPCS

Medicare payment

$132K

Peer benchmark

Total Medicare services vs. 399 Vascular Surgery providers in CA — above median (cohort median 763).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Clopidogrel Bisulfate26 claims

Rivaroxaban15 claims

QUALITY · MIPS · 2024

Final MIPS score

99.6

Quality

86.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.04%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$43

Payment records

By payment type

Food and Beverage$43

Top paying entities

Food and Beverage$43

REFERRAL NETWORK

Where Douglas Hatter'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIGNITY HEALTH	222	2,314
STONE, W	92	187
Bruce Bartlow Nephrology · Redding, CA	69	226
Sriram Sambasivan Nephrology · Redding, CA	56	269
American Medical Response West Ambulance Service Provider · Redding, CA	39	79
Stephen Hofkin Interventional Radiology · Redding, CA	38	103
PRIME HEALTHCARE SERVICES - SHASTA LLC	34	134
Adam Attoun Diagnostic Radiology · Redding, CA	30	61
Sander Saidman Diagnostic Radiology · Redding, CA	27	67
Don Chin Diagnostic Radiology · Redding, CA	26	87
Michael Kingsley Family Practice · Red Bluff, CA	25	800
Irwin Maier Diagnostic Radiology · Red Bluff, CA	24	53

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