Mykenzie Lauren Mattheis, DO
Obstetrics & Gynecology Physician · Lodi, CA
Mykenzie Lauren Mattheis, DO is an obstetrics & gynecology physician with a practice address in Lodi, California, and NPI 1992266464, issued on Mar 27, 2019. Check the license (California 20A21012, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mykenzie Lauren Mattheis
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 20A21012 CA
Self-reported in NPPES; status is on the state search - Practice location
- 999 S Fairmont Ave Ste 200, Lodi, CA 95240
- Phone
- (209) 334-3333
- Enumerated
- Mar 27, 2019
- Record last updated
- Sep 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20230920000110); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Verify Mykenzie Lauren Mattheis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A21012Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
127 Medicare Part D claims for 59 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol34 claims
- Clobetasol Propionate33 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 MIPS final score for 2023 (Medicare payment program): 84.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $27.30
1 payment: food and beverage; the largest payer was Abbvie Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Sutter Valley Medical FoundationStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mykenzie Lauren Mattheis among 5,088 obstetrics & gynecology physician records in California
Mykenzie Lauren Mattheis, DO is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2019 · median 2004 among the 2,700 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 obstetrics & gynecology physician records list a practice address in Lodi
They are 13 of the 964 NPPES records with a practice address in Lodi, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Lodi → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Manjeet Bryson, NP RNLodi, CA 952401134232960
- Philip Dodd, MDLodi, CA 952401477578128
- Maria Escalona, M.D.Lodi, CA 952401881869741
- Kimberley Fillmore, MDLodi, CA 952401588736508
- Parampal Gill, M.D.Lodi, CA 952401417957887
- Robert Howen, MDLodi, CA 952401497762249
- Patricia Kennel, M.D.Lodi, CA 952401598183444
- Carol Nakashima, MDLodi, CA 952401568487213
Common questions
What is Mykenzie Lauren Mattheis, DO's NPI number?
Mykenzie Lauren Mattheis, DO's National Provider Identifier (NPI) is 1992266464, issued on Mar 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mykenzie Lauren Mattheis, DO located?
The NPPES record lists a practice address at 999 S Fairmont Ave Ste 200, Lodi, CA, 95240. Phone: (209) 334-3333. Providers update this record themselves, so call before visiting.
How can I verify Mykenzie Lauren Mattheis, DO's license?
NPPES lists California license number 20A21012, 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 Mykenzie Lauren Mattheis, DO prescribe under Medicare Part D?
In 2024, Mykenzie Lauren Mattheis, DO had 127 Medicare Part D claims for 59 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Mykenzie Lauren Mattheis, DO's MIPS final score?
The 2023 MIPS final score is 84.9 of 100. 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.