NPPES file of Aug 9, 2026

Nathaniel M. Matolo, M.D.

Surgery Physician · French Camp, CA

Nathaniel M. Matolo, M.D. is a surgery physician with a practice address in French Camp, California, and NPI 1134153539, issued on Jul 10, 2006. Check the license (California C034865, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134153539
Name
Nathaniel M. Matolo
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License number
C034865 CA
Self-reported in NPPES; status is on the state search
Practice location
500 W. Hospital RD., French Camp, CA 95231
Phone
(209) 468-6820
Enumerated
Jul 10, 2006
Record last updated
Oct 27, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(209) 468-6132
Medicare enrollment
Enrolled (PECOS I20051219000553); accepts Medicare assignment
Medical or professional school
University Of Utah School Of Medicine, 1968
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 500 W. Hospital RD.

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

  1. Belinda Aleman, P.A.Physician Assistant1467469676
  2. Jered ArquiettePharmacist1194035535
  3. Kandace Atkins, M.D.Psychiatry Physician1417966334
  4. Kalpana Balaguru, M.D.Family Medicine Physician1457364184
  5. Jason Bass, M.D.Obstetrics & Gynecology Physician1770512030
  6. Gregory Baumgarten, N.P.Licensed Practical Nurse1598846099

Verify Nathaniel M. Matolo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C034865
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 78.1 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 score74.7
  2. Costout of 100 · 30%52.6
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities30 of 40 points · 15%75.0

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

Bills Medicare through one group practice

  1. County OF San JoaquinFrench Camp, CA

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

Nathaniel M. Matolo among 3,118 surgery physician records in California

Nathaniel M. Matolo, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% 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, 55% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1968 · median 2003 among the 1,901 with a school on file
  • Record last updated2020 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 surgery physician records list a practice address in French Camp

They are 12 of the 793 NPPES records with a practice address in French Camp, and 3,118 surgery physician records in California.

The 8 surgery physician records with the nearest ZIP codes

  1. Kirandeep BainsFrench Camp, CA 952311912248907
  2. Danielle Berera, M.D.French Camp, CA 952311518497973
  3. Catherine Fontecha, M.D.French Camp, CA 952311093978314
  4. Dena Gu, M.D.French Camp, CA 952311538317706
  5. Flyn Kaida-Yip, M.D.French Camp, CA 952311669033692
  6. Peter Lo, MDFrench Camp, CA 952311871097857
  7. Jonathan Lu, M.D.French Camp, CA 952311821230988
  8. Peter Meade, M.D.French Camp, CA 952311023079902

Common questions

What is Nathaniel M. Matolo, M.D.'s NPI number?

Nathaniel M. Matolo, M.D.'s National Provider Identifier (NPI) is 1134153539, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nathaniel M. Matolo, M.D. located?

The NPPES record lists a practice address at 500 W. Hospital RD., French Camp, CA, 95231. Phone: (209) 468-6820. Providers update this record themselves, so call before visiting.

How can I verify Nathaniel M. Matolo, M.D.'s license?

NPPES lists California license number C034865, 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.

What is Nathaniel M. Matolo, M.D.'s MIPS final score?

The 2023 MIPS final score is 78.1 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.