John Fox Bershof, M.D.
Specialist · Denver, CO
John Fox Bershof, M.D. is a specialist with a practice address in Denver, Colorado, and NPI 1316029937, issued on Oct 20, 2006. Check the license (Colorado 26056, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Fox Bershof
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 26056 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4500 E 9TH Ave, Denver, CO 80220
- Phone
- (303) 399-7662
- Enumerated
- Oct 20, 2006
- Record last updated
- Jan 9, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (303) 399-1314
- Medicare enrollment
- Enrolled (PECOS I20120329000764); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1983
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,105 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 John Fox Bershof in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 26056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average specialist in 2024
70 Medicare Part D claims for 13 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of 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.
John Fox Bershof among 1,105 specialist records in Colorado
John Fox Bershof, M.D. is one of 1,105 specialist records with a practice address in Colorado. 12% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 76% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated1983 · median 1993 among the 86 with a school on file
- Record last updated2012 · 89% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Colorado
There are 1,105 specialist records in Colorado.
All 1,105 in Colorado → Every provider in Denver → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Tony Bianchi, M.D.Denver, CO 802201093840837
- John Grossman, M.D.Denver, CO 802201609830090
- Patrick Haley, M.D.Denver, CO 802201619916210
- Betsy Huseby, RPTDenver, CO 802201225054497
- Jordan Klein, M.D.Denver, CO 802201689788960
- Anthony Laporta, M.D.Denver, CO 802201346204682
- Donna Lonergan, CTRSDenver, CO 802201346295243
- Steven Oboler, M.D.Denver, CO 802201013164904
Common questions
What is John Fox Bershof, M.D.'s NPI number?
John Fox Bershof, M.D.'s National Provider Identifier (NPI) is 1316029937, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Fox Bershof, M.D. located?
The NPPES record lists a practice address at 4500 E 9TH Ave, Denver, CO, 80220. Phone: (303) 399-7662. Providers update this record themselves, so call before visiting.
How can I verify John Fox Bershof, M.D.'s license?
NPPES lists Colorado license number 26056, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does John Fox Bershof, M.D. prescribe under Medicare Part D?
In 2024, John Fox Bershof, M.D. had 70 Medicare Part D claims for 13 beneficiaries; the average among specialist prescribers was 1,380. 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.