What is Carla Longchamp's specialty?

Carla Longchamp (NPI 1972544948) is a Medicare-billing provider whose primary specialty is Family Practice in Santa Rosa, CA.

Where does Carla Longchamp practice?

Carla Longchamp practices in Santa Rosa, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1972544948.

How much does Medicare pay Carla Longchamp?

Carla Longchamp (NPI 1972544948) received approximately $289 in total Medicare Part B payments, serving 27 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 058189

Home health agency

CCN 050174

Hospital

CCN 050291

Hospital

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events