Jonathan D. Zonca, MD
Family Medicine Physician · Denver, CO
Jonathan D. Zonca, MD is a family medicine physician with a practice address in Denver, Colorado, and NPI 1396850277, issued on Aug 20, 2006. Check the license (Colorado 38973, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jonathan D. Zonca
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 38973 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4500 E 9TH Ave, Denver, CO 80220
- Phone
- (303) 322-0212
- Enumerated
- Aug 20, 2006
- Record last updated
- Nov 18, 2024
- Fax
- (303) 322-0208
- Medicaid ID
- 20103841 CO
- Medicare enrollment
- Enrolled (PECOS I20040521000441); may accept Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 4500 E 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jonathan D. Zonca in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 38973Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average family medicine physician in 2024
5,139 Medicare Part D claims for 422 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 48 claims were for opioids.
Most prescribed
- Atorvastatin Calcium426 claims
- Levothyroxine Sodium250 claims
- Lisinopril230 claims
- Rosuvastatin Calcium230 claims
- Losartan Potassium190 claims
- Hydrochlorothiazide186 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: $18.91
1 payment: food and beverage; the largest payer was ViiV Healthcare Company. 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.
Jonathan D. Zonca among 3,563 family medicine physician records in Colorado
Jonathan D. Zonca, MD is one of 3,563 family medicine physician records with a practice address in Colorado. 76% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1999 · median 2008 among the 2,077 with a school on file
- Record last updated2024 · 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
457 family medicine physician records list a practice address in Denver
They are 457 of the 25,068 NPPES records with a practice address in Denver, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Denver → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- Erica Liesmaki, MDDenver, CO 802201013206622
- Tammy Myers, MDDenver, CO 802201376641654
- Chinedu Nwabueze, MDDenver, CO 802201679953368
- Carol Phelps, MDDenver, CO 802201487360665
- Kevin Scott, DODenver, CO 802201598731168
Common questions
What is Jonathan D. Zonca, MD's NPI number?
Jonathan D. Zonca, MD's National Provider Identifier (NPI) is 1396850277, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan D. Zonca, MD located?
The NPPES record lists a practice address at 4500 E 9TH Ave, Denver, CO, 80220. Phone: (303) 322-0212. Providers update this record themselves, so call before visiting.
How can I verify Jonathan D. Zonca, MD's license?
NPPES lists Colorado license number 38973, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan D. Zonca, MD prescribe under Medicare Part D?
In 2024, Jonathan D. Zonca, MD had 5,139 Medicare Part D claims for 422 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.