Dr. Stephan O. Fiedler, MD

  • Golden, CO
  • Anesthesiologist
NPI1417932195
Medicare services, 2017
64
Affiliated sites
2
Medical groups
2
State license
1
Year NPI issued
2005
Practice address
1819 Denver West Dr, Golden, CO 80401-3118
Practice phone
Call (303) 422-9438
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Patrick Zoellner

Surgical practice · Golden, Colorado

See all 4 affiliations

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Dr. Stephan O. Fiedler is an anesthesiologist in Golden, Colorado

Dr. Fiedler practices at Patrick Zoellner in Golden, Colorado.

Dr. Fiedler's NPI, 1417932195, was assigned on December 14, 2005. Dr. Fiedler holds Colorado license 35320.

NPI and contact details
NPI enumeration date
December 14, 2005
NPI status
Active
Practice phone
(303) 422-9438
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Stephan O. Fiedler practices at Patrick Zoellner in Golden, Colorado

Dr. Fiedler's primary practice is Patrick Zoellner, at 1819 Denver West Dr, Golden, CO 80401-3118. The practice phone is (303) 422-9438.

  • Patrick Zoellner
    1819 Denver West Dr, Golden, CO 80401-3118Phone(303) 422-9438

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Stephan O. Fiedler is affiliated with 2 sites of care and 2 medical groups

Dr. Fiedler's primary practice is Patrick Zoellner in Golden, Colorado. Dmand AI also links Dr. Fiedler to 2 medical groups and 1 group practice or clinic, each named with a free account.

Patrick ZoellnerSurgical practice · Golden, ColoradoPrimary
2 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 4 affiliations for Dr. Fiedler

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Stephan O. Fiedler's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fiedler practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Patrick ZoellnerAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Stephan O. Fiedler is one of 1,032 anesthesiologists in Colorado

Anesthesiology is Dr. Fiedler's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Fiedler is licensed in Colorado.

Specialties and state licenses

  • Anesthesiology, ColoradoPrimaryLicense 35320 · taxonomy 207L00000X

Anesthesiologists near Dr. Fiedler

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Stephan O. Fiedler billed Medicare for 64 services in 2017

CMS data shows 64 Medicare services from Dr. Fiedler across 4 procedure codes in 2017. Medicare paid $5,458 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 201764
Paid by Medicare$5,458
Procedure codes4

Dr. Fiedler's Medicare services by type, 2016 to 2017

  • 2016
  • 2017
Anesthesia
2016: 02017: 29
Imaging
2016: 172017: 1912%
Surgery
2016: 112017: 1645%

Dr. Fiedler compared with the Colorado median for anesthesiologists, 2017

  • Dr. Fiedler
  • Colorado median
Medicare services
64vs 5321% above

Medians across 977 anesthesiologists in Colorado with Dmand AI profiles that report each measure.

Dr. Fiedler's most billed Medicare procedure codes, 2017

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Fiedler

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Stephan O. Fiedler's patients have a median age of 59

Across all payers, Dmand AI patient panel data puts Dr. Fiedler's median patient age at 59, with 33% women.

Dr. Fiedler's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women33%
  • Men67%

Source: Dmand AI Patient Panel Data

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Sources for Dr. Stephan O. Fiedler's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Stephan O. Fiedler

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Stephan O. Fiedler's NPI number?

Dr. Stephan O. Fiedler's NPI number is 1417932195. It was assigned on December 14, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephan O. Fiedler?

Dr. Stephan O. Fiedler is an anesthesiologist in Golden, Colorado. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Stephan O. Fiedler practice?

Dr. Fiedler practices at 1819 Denver West Dr, Golden, CO 80401-3118. Dr. Fiedler's primary practice is Patrick Zoellner in Golden, Colorado. Dmand AI also links Dr. Fiedler to 2 medical groups and 1 group practice or clinic.

What is Dr. Stephan O. Fiedler's office phone number?

The practice phone on file for Dr. Fiedler is (303) 422-9438.

What is Dr. Stephan O. Fiedler's medical license number?

Dr. Fiedler holds Colorado license 35320.

Does Dr. Stephan O. Fiedler accept Medicare?

Yes. CMS data shows Dr. Fiedler billed Medicare for 64 services in 2017.

What services does Dr. Stephan O. Fiedler bill to Medicare?

In 2017, Dr. Fiedler's most billed Medicare services were ultrasound (76942), anesthesia (01630) and surgery: brain, spine and nerves (64415).

How long has Dr. Stephan O. Fiedler been practicing?

Dr. Fiedler's NPI was assigned in 2005.

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