Donald S. Adema, DO
Family Medicine Physician · Santee, CA
Donald S. Adema, DO is a family medicine physician with a practice address in Santee, California, and NPI 1487763512, issued on Aug 30, 2006. Check the license (California 20A6239, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Donald S. Adema
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A6239 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10201 Mission Gorge RD, Santee, CA 92071
- Phone
- (619) 596-5445
- Enumerated
- Aug 30, 2006
- Record last updated
- Sep 6, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (619) 596-6923
- Medicaid ID
- 00AX62390 CA
- Entity
- Type 1 · individual
Also registered at 10201 Mission Gorge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dennis Bradtke, NAPeer Specialist1700512084
- Richard BurgessCase Manager/Care Coordinator1750815106
- Cynthia DuranCase Manager/Care Coordinator1609314897
- Daniel Kleiner, D.P.M.Foot Surgery Podiatrist1124027370
- Kelley Krage, PAPhysician Assistant1134868474
- James LeeMental Health Counselor1265099824
Verify Donald S. Adema in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A6239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average family medicine physician in 2024
4,194 Medicare Part D claims for 368 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. 19 claims were for opioids.
Most prescribed
- Amlodipine Besylate217 claims
- Levothyroxine Sodium211 claims
- Lisinopril199 claims
- Gabapentin174 claims
- Omeprazole126 claims
- Albuterol Sulfate Hfa104 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: $35.26
2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.
28 family medicine physician records list a practice address in Santee
They are 28 of the 659 NPPES records with a practice address in Santee, and 17,133 family medicine physician records in California.
All 28 in Santee → All 17,133 in California → Every provider in Santee →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Donald S. Adema, DO's NPI number?
Donald S. Adema, DO's National Provider Identifier (NPI) is 1487763512, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald S. Adema, DO located?
The NPPES record lists a practice address at 10201 Mission Gorge RD, Santee, CA, 92071. Phone: (619) 596-5445. Providers update this record themselves, so call before visiting.
How can I verify Donald S. Adema, DO's license?
NPPES lists California license number 20A6239, 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 Donald S. Adema, DO prescribe under Medicare Part D?
In 2024, Donald S. Adema, DO had 4,194 Medicare Part D claims for 368 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.