Active NPI 1548279276 Individual Practitioner Male Practitioner

Dr. Mark King Chapman , MD

Anesthesiology • Flagstaff, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Chapman, MD is a certified Anesthesiology practicing in Flagstaff, AZ. With approximately 31 years of clinical experience since completing medical education in 1995, Dr. Chapman delivers high-quality medical care to the local community at 1200 N BEAVER ST.

Dr. Chapman is affiliated with Northern Arizona Healthcare Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of artery tube for blood sampling or infusion through skin, ultrasonic guidance for blood vessel access, insertion of non-tunneled central venous tube for infusion (5 years or older). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1200 N Beaver St

Flagstaff, AZ 860013118

Telephone 9287793366

Associated Practice Facility / Clinic

🏢 Darlene M Lee Md Pc Facility NPI 1568474013

Medicare Profile & Education

Medical School

Other

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Flagstaff, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +13.1 yrs vs City Avg

City Avg: 17.9 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

42 Specialists

Practicing in Flagstaff, AZ (1513 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

82.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chapman (31 Years) 31 Yrs

Flagstaff Specialty Average (17.9 Years) 17.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	45	44	$142.00	$41.83
76937 Ultrasonic guidance for blood vessel access	23	23	$37.00	$13.17
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	23	23	$338.00	$79.81
00670 Anesthesia for procedure on spine and spinal cord	22	22	$2065.91	$264.05
93312 Ultrasound of heart with probe in esophagus, with report	12	12	$292.00	$100.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	53	53	$142.00	$42.94
93312 Ultrasound of heart with probe in esophagus, with report	28	28	$292.00	$102.74
00670 Anesthesia for procedure on spine and spinal cord	23	23	$2259.78	$303.84
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	23	23	$8.00	$2.97
76937 Ultrasonic guidance for blood vessel access	22	22	$37.00	$13.72
93320 Ultrasound of heart blood flow, valves and chambers	20	20	$97.00	$17.13
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	20	20	$338.00	$81.00
01922 Anesthesia for x-ray or radiation therapy	11	11	$1188.64	$151.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	53	51	$142.00	$43.45
93312 Ultrasound of heart with probe in esophagus, with report	20	20	$334.00	$105.71
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	20	19	$338.00	$82.53
76937 Ultrasonic guidance for blood vessel access	20	19	$41.00	$13.45
01922 Anesthesia for x-ray or radiation therapy	19	19	$1260.53	$178.70
00670 Anesthesia for procedure on spine and spinal cord	19	19	$2127.63	$279.49
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	18	18	$337.00	$30.37
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	17	17	$10.00	$3.05
93320 Ultrasound of heart blood flow, valves and chambers	16	16	$51.00	$17.53
00400 Anesthesia for procedure on skin of arms, legs, or trunk	13	12	$1180.77	$179.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	50	50	$142.00	$44.22
76937 Ultrasonic guidance for blood vessel access	29	29	$41.00	$13.72
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	26	26	$338.00	$83.93
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	22	22	$337.00	$30.88
00670 Anesthesia for procedure on spine and spinal cord	21	21	$2178.57	$304.36
93312 Ultrasound of heart with probe in esophagus, with report	19	19	$334.00	$107.50
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	16	16	$327.00	$63.00
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	14	14	$1930.36	$309.82
00400 Anesthesia for procedure on skin of arms, legs, or trunk	13	12	$1103.85	$167.04
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	12	12	$10.00	$3.11
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	12	12	$1008.33	$157.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	44	43	$216.70	$44.63
76937 Ultrasonic guidance for blood vessel access	33	33	$75.91	$14.19
00670 Anesthesia for procedure on spine and spinal cord	23	23	$2022.91	$339.84
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	18	18	$356.22	$84.05
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$262.92	$31.86
00400 Anesthesia for procedure on skin of arms, legs, or trunk	12	12	$1097.75	$185.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	95	95	$315.00	$45.22
76937 Ultrasonic guidance for blood vessel access	88	88	$105.00	$14.49
93312 Ultrasound of heart with probe in esophagus, with report	48	48	$630.00	$110.25
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	47	47	$600.00	$3.21
93320 Ultrasound of heart blood flow, valves and chambers	46	46	$600.00	$18.45
00670 Anesthesia for procedure on spine and spinal cord	32	32	$1557.16	$329.68
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	26	24	$420.00	$86.16
93503 Insertion of tube in pulmonary artery for monitoring	25	25	$1050.00	$90.05
01926 Anesthesia for x-ray on artery of brain, heart, or chest	20	20	$1701.00	$297.19
76376 3d radiographic procedure	19	19	$100.00	$9.91
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	16	16	$210.00	$32.24
00562 Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older)	13	13	$3941.54	$810.30
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	12	12	$3946.25	$810.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	83	83	$105.00	$14.32
36620 Insertion of artery tube for blood sampling or infusion through skin	81	79	$315.00	$44.32
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	51	50	$600.00	$3.17
93312 Ultrasound of heart with probe in esophagus, with report	51	50	$630.00	$108.90
93320 Ultrasound of heart blood flow, valves and chambers	47	46	$600.00	$18.22
00670 Anesthesia for procedure on spine and spinal cord	26	26	$1645.88	$322.11
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	26	26	$420.00	$97.83
01926 Anesthesia for x-ray on artery of brain, heart, or chest	24	24	$1863.75	$326.15
93503 Insertion of tube in pulmonary artery for monitoring	21	21	$1050.00	$104.08
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	16	16	$210.00	$32.19
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	15	15	$840.00	$65.26
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	13	13	$3949.62	$798.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	39	39	$105.00	$13.85
36620 Insertion of artery tube for blood sampling or infusion through skin	38	37	$315.00	$49.68
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	31	31	$426.13	$31.58
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	19	19	$600.00	$3.07
93320 Ultrasound of heart blood flow, valves and chambers	19	19	$600.00	$17.52
93312 Ultrasound of heart with probe in esophagus, with report	19	19	$630.00	$104.33
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	19	19	$840.00	$63.65
00670 Anesthesia for procedure on spine and spinal cord	15	15	$1557.73	$304.77
93503 Insertion of tube in pulmonary artery for monitoring	14	14	$1050.00	$126.20
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	13	13	$1280.31	$249.46

Medical Specialties & State Licenses

CMS Verified: 2020-09-08

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License AZ 24789

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

397986 (AZ)

Hospital & Practice Group Affiliations

Northern Arizona Healthcare Corporation

1200 N Beaver St, Flagstaff, AZ 860013118

Phone: 9282142920

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Dr. Jeremy Nielsen , MD

Anesthesiology

NPI 1003127341

Doctor of Medicine (M.D.)

Elizabeth Gilmore , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003268749

Certified Registered Nurse Anesthetist

Dr. Ali Raja , MD, MSC

Neurological Surgery

NPI 1013131275

Doctor of Medicine (M.D.), Master of Science

Leah Paul , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013269307

Certified Registered Nurse Anesthetist

Robin Aufdenkampe , MS, RD

Dietitian, Registered - Nutrition, Pediatric

NPI 1043430408

Master of Science, Registered Dietitian

Dr. Kyle Richardson , MD

Anesthesiology

NPI 1043713878

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

15 Historical Events

📍

Updated Practice Location September 08, 2020

Registered at 1200 N BEAVER ST, FLAGSTAFF, AZ 860013118 (Tel: 9287793366)

📍

Updated Business Mailing Address September 08, 2020

Registered at 1200 N BEAVER ST, FLAGSTAFF, AZ 860013118 (Tel: 9282136235)

📍

Updated Practice Location September 24, 2018

Registered at 77 W FOREST AVE STE 117, FLAGSTAFF, AZ 860011482 (Tel: 9287732505)

📍

Updated Business Mailing Address September 24, 2018

Registered at 77 W FOREST AVE STE 117, FLAGSTAFF, AZ 860011482 (Tel: 9287732505)

✅

NPI Profile Active December 12, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location December 12, 2017

Registered at 77 W FOREST AVE, SUITE 207, FLAGSTAFF, AZ 860011479 (Tel: 9287732505)

📍

Updated Business Mailing Address December 12, 2017

Registered at 77 W FOREST AVE, SUITE 207, FLAGSTAFF, AZ 860011479 (Tel: 9287732505)

👤

Provider Name / Credentials Updated December 12, 2017

Recorded as MARK CHAPMAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 12, 2017

Anesthesiology (License #24789 in AZ)

✅

NPI Profile Active May 13, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location May 13, 2008

Registered at 77 W FOREST AVE, SUITE 207, FLAGSTAFF, AZ 860011479 (Tel: 9287732505)

📍

Updated Business Mailing Address May 13, 2008

Registered at 77 W FOREST AVE, SUITE 207, FLAGSTAFF, AZ 860011479 (Tel: 9287732505)

👤

Provider Name / Credentials Updated May 13, 2008

Recorded as MARK CHAPMAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 13, 2008

Anesthesiology (License #24789 in AZ)

🟢

Initial NPI Registration & Enumeration August 05, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1548279276

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 05, 2006

Last Update: September 08, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1200 N Beaver St

Flagstaff, AZ 860013118

Phone: 9282136235

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.