Maritza Kathleen Wilson, MD
Family Medicine Physician · Escondido, CA
Maritza Kathleen Wilson, MD is a family medicine physician with a practice address in Escondido, California, and NPI 1720465925, issued on Apr 27, 2015. Check the license (California A146931, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Maritza Kathleen Wilson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A146931 CA
Self-reported in NPPES; status is on the state search - Practice location
- 728 E Valley Pkwy, Escondido, CA 92025
- Phone
- (760) 737-6900
- Enumerated
- Apr 27, 2015
- Record last updated
- Jun 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (360) 462-2748
- Medicare enrollment
- Enrolled (PECOS I20200109001958); accepts Medicare assignment
- Medical or professional school
- East Tennessee State University Quillen College Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 728 E Valley Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Patrick Campbell, PA-CPhysician Assistant1538917125
- Ignasis Gutierrez-Beasley, MDFamily Medicine Physician1184366593
- Erin HazelMedical Physician Assistant1205602596
- Amy Luu, PA-CPhysician Assistant1851953970
Verify Maritza Kathleen Wilson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A146931Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average family medicine physician in 2024
2,802 Medicare Part D claims for 214 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 30 claims were for opioids.
Most prescribed
- Atorvastatin Calcium172 claims
- Lisinopril160 claims
- Metformin Hcl137 claims
- Ozempic115 claims
- Levothyroxine Sodium106 claims
- Amlodipine Besylate93 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.
Industry payments in 2024: $455.99
17 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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.
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
- Neighborhood HealthcareEscondido, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maritza Kathleen Wilson among 17,133 family medicine physician records in California
Maritza Kathleen Wilson, MD 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 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).
63 family medicine physician records list a practice address in Escondido
They are 63 of the 3,509 NPPES records with a practice address in Escondido, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Escondido → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Aquilina, MDEscondido, CA 920251588642847
- Jefferson Birchall, M.D.Escondido, CA 920251386612190
- Patricia Christie, M.DEscondido, CA 920251881625531
- Bonnie Davis, MDEscondido, CA 920251932196649
- Mary Dzvonik, M.DEscondido, CA 920251518991751
- Julia Martin, M.D.Escondido, CA 920251245209071
- Thomas Naegeli, M.D.Escondido, CA 920251205804069
- Glenn Panzer, M.DEscondido, CA 920251154351088
Common questions
What is Maritza Kathleen Wilson, MD's NPI number?
Maritza Kathleen Wilson, MD's National Provider Identifier (NPI) is 1720465925, issued on Apr 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Maritza Kathleen Wilson, MD located?
The NPPES record lists a practice address at 728 E Valley Pkwy, Escondido, CA, 92025. Phone: (760) 737-6900. Providers update this record themselves, so call before visiting.
How can I verify Maritza Kathleen Wilson, MD's license?
NPPES lists California license number A146931, 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 Maritza Kathleen Wilson, MD prescribe under Medicare Part D?
In 2024, Maritza Kathleen Wilson, MD had 2,802 Medicare Part D claims for 214 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.