PROVIDER PROFILE · NPI 1972544948

Carla LongchampM.D.

PRACTICESANTA ROSA COMMUNITY HEALTH CENTERSSee all providers at this practice →

Family PracticeSanta Rosa, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$289

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — bottom quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

1,516

Beneficiaries

—

Total drug cost

$82K

Distinct drugs

Brand share

19.5%

Top prescribed drugs

Atorvastatin Calcium122 claims

Lisinopril86 claims

Metformin Hcl82 claims

Amlodipine Besylate72 claims

Gabapentin51 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$118

Payment records

By payment type

Food and Beverage$118

REFERRAL NETWORK

Where Carla Longchamp'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WILLITS HOSPITAL INC.	197	1,299
UKIAH ADVENTIST HOSPITAL	89	360
Ingo Rencken Diagnostic Radiology · Sebastopol, CA	48	144
Angus Matheson Family Practice · Willits, CA	48	166
Vivek Reddy Diagnostic Radiology · Lakeport, CA	23	63
Henry Degroot Dermatology · Santa Rosa, CA	22	61
Elizabeth Whipkey-Olson Family Practice · Willits, CA	21	129
TAMANAHA, PHILIP	20	43
Falck Northern California Corp. Ambulance Service Provider · Hayward, CA	14	43
WESTERN HEALTH RESOURCES	13	27
Myron Schneider Diagnostic Radiology · Lakeport, CA	12	36

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