NPPES file of Aug 9, 2026

Carla Price Longchamp, M.D.

Family Medicine Physician · Santa Rosa, CA

Carla Price Longchamp, M.D. is a family medicine physician with a practice address in Santa Rosa, California, and NPI 1972544948, issued on Jun 9, 2006. Check the license (California G76332, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972544948
Name
Carla Price Longchamp
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G76332 CA
Self-reported in NPPES; status is on the state search
Practice location
1300 N Dutton Ave, Santa Rosa, CA 95401
Phone
(707) 459-6861
Enumerated
Jun 9, 2006
Record last updated
Jul 23, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20051006000906); accepts Medicare assignment
Medical or professional school
University Of California, San Francisco School Of Medicine, 1991
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1300 N Dutton Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica BaisleyPediatric Dentistry1497319222
  2. Nicole Bayard, DNP, FNP, APRNFamily Nurse Practitioner1154954600
  3. Amy Brenner, NPFamily Nurse Practitioner1740900786
  4. Laurence Brown, RN, NPFamily Nurse Practitioner1700050200
  5. Brandon Cortez, M.D.Family Medicine Physician1538521828
  6. Jill Davidson, NPFamily Nurse Practitioner1265211155

Verify Carla Price Longchamp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G76332
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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44% fewer Medicare Part D claims than the average family medicine physician in 2024

1,971 Medicare Part D claims for 164 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 117 claims were for opioids.

  1. Carla Longchamp1,971
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium122 claims
  2. Lisinopril86 claims
  3. Metformin Hcl82 claims
  4. Amlodipine Besylate72 claims
  5. Gabapentin51 claims
  6. Trazodone Hcl51 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 73.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score76.9
  2. Costout of 100 · 30%36.9
  3. Promoting interoperabilityout of 100 · 25%92.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $117.99

1 payment: food and beverage; the largest payer was SK Life Science, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Carla Longchamp$117.99
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Santa Rosa Community Health CentersSanta Rosa, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Carla Price Longchamp among 17,133 family medicine physician records in California

Carla Price Longchamp, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1991 · median 2005 among the 10,652 with a school on file
  • Record last updated2018 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

264 family medicine physician records list a practice address in Santa Rosa

They are 264 of the 6,884 NPPES records with a practice address in Santa Rosa, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Roberta Berg, MDSanta Rosa, CA 954011689643884
  2. Jennifer Betts, MDSanta Rosa, CA 954011518965771
  3. Lambert Daniel, MDSanta Rosa, CA 954011487688941
  4. Ellen Kruusmagi, MDSanta Rosa, CA 954011003831793
  5. Marshall Kubota, MDSanta Rosa, CA 954011245297969
  6. Patricia Kulawiak, MDSanta Rosa, CA 954011487649711
  7. Jeremy Mesches, MDSanta Rosa, CA 954011245207026
  8. Mary Riley, MDSanta Rosa, CA 954011033134754

Common questions

What is Carla Price Longchamp, M.D.'s NPI number?

Carla Price Longchamp, M.D.'s National Provider Identifier (NPI) is 1972544948, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Carla Price Longchamp, M.D. located?

The NPPES record lists a practice address at 1300 N Dutton Ave, Santa Rosa, CA, 95401. Phone: (707) 459-6861. Providers update this record themselves, so call before visiting.

How can I verify Carla Price Longchamp, M.D.'s license?

NPPES lists California license number G76332, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Carla Price Longchamp, M.D. prescribe under Medicare Part D?

In 2024, Carla Price Longchamp, M.D. had 1,971 Medicare Part D claims for 164 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Carla Price Longchamp, M.D.'s MIPS final score?

The 2023 MIPS final score is 73.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.