Doctor profile · Federal record

Dr. John Wolz, MD

Surgery Physician (CMS: General Surgery) · Englewood, CO

  • NPI 1124004643
  • Accepts Medicare
  • MIPS 21.0 / 100 · 2023
  • 51 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
499 E Hampden Ave, Suite 380
Englewood, CO 801132780
(303) 788-5300
fax (303) 333-6385
Mailing address
820 S Monaco Pkwy, Suite 305
Denver, CO 802243703

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
February 10, 2009
Year of graduation
1975 — 51 yrs since
Specialty taxonomy
208600000X — NUCC code
State license (1)
Colorado #AW7424346
Medicaid
CO #01979814

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124004643. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
509
Distinct HCPCS
9
Medicare allowed
$34,721
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 169 99 $91
17003 Destruction of precancer skin growth, 2-14 growths 137 14 $7
99442 Telephone medical discussion with physician, 11-20 minutes 74 55 $66
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 32 30 $64
17000 Destruction of precancer skin growth, 1 growth 29 14 $67
99214 Established patient office or other outpatient visit, 30-39 minutes 20 20 $129
43249 Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 18 17 $151
45380 Biopsy of large bowel using a flexible endoscope 18 18 $157
99203 New patient office or other outpatient visit, 30-44 minutes 12 12 $113

In context: peer comparison

Among 7 peers in this city , average services per provider: 54. This provider delivers 9.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$898
Transactions
6
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Enterra Medical, Inc. 5 $876.66
INTUITIVE SURGICAL, INC. 1 $20.89

By nature of payment

Food and Beverage
$610
Travel and Lodging
$287

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
253
Patients
37
Total drug cost
$5,975
Drug Type Claims Patients Total cost
Famotidine Generic 77 17 $1,202
Pantoprazole Sodium Generic 68 20 $1,070
Omeprazole Generic 26 0 $778
Azithromycin Generic 24 0 $786
Sulfasalazine Generic 18 0 $356
Cholestyramine (Cholestyramine (With Sugar)) Brand 17 0 $1,593
Lansoprazole Generic 12 0 $121
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 11 0 $69

Frequently asked questions

Auto-generated from federal data
What is Dr. John Wolz's medical specialty?
Dr. John Wolz practices Surgery Physician in Englewood, CO.
Where does Dr. John Wolz practice?
Dr. John Wolz practices at 499 E Hampden Ave, Englewood, CO 801132780. Office phone: 3037885300.
What is Dr. John Wolz's NPI?
Dr. John Wolz's National Provider Identifier (NPI) is 1124004643, issued by NPPES.
Does Dr. John Wolz accept Medicare assignment?
Yes. Dr. John Wolz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Wolz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.