Active NPI 1033175989 Individual Practitioner Male Practitioner

Dr. Dennis Roger Blaha , MD

Anesthesiology • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Dennis Blaha, MD is a certified Anesthesiology practicing in Phoenix, AZ. With approximately 52 years of clinical experience since graduating from Northwestern University Feinberg Medical School in 1974, Dr. Blaha delivers high-quality medical care to the local community at 7600 N 16TH ST.

Dr. Blaha accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for exam of colon using an endoscope, anesthesia for procedure on large bowel using an endoscope, anesthesia for procedure on anus and rectum. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7600 N 16th St
Suite 150

Phoenix, AZ 850204431

Telephone 6023950718

Fax 6022778146

Associated Practice Facility / Clinic

🏢 Lawrence J Grench Md Pc Facility NPI 1811939283

Medicare Profile & Education

Medical School

Northwestern University Feinberg Medical School

Graduation Year

1974

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Phoenix, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

52 Yrs +27.5 yrs vs City Avg

City Avg: 24.5 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

617 Specialists

Practicing in Phoenix, AZ (1513 Statewide)

Telehealth Adoption Rate

0.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

94.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Blaha (52 Years) 52 Yrs

Phoenix Specialty Average (24.5 Years) 24.5 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
00812 Anesthesia for exam of colon using an endoscope	47	47	$2140.85	$117.47
00811 Anesthesia for procedure on large bowel using an endoscope	40	40	$2346.75	$123.49
00902 Anesthesia for procedure on anus and rectum	26	26	$2808.46	$145.12
00120 Anesthesia for other procedure on external middle and inner ear	13	12	$2921.54	$188.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00812 Anesthesia for exam of colon using an endoscope	72	72	$2116.67	$116.01
00902 Anesthesia for procedure on anus and rectum	49	49	$2606.94	$159.04
00811 Anesthesia for procedure on large bowel using an endoscope	30	30	$2149.00	$127.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00812 Anesthesia for exam of colon using an endoscope	71	70	$2029.86	$117.12
00811 Anesthesia for procedure on large bowel using an endoscope	46	45	$2294.35	$128.34
00902 Anesthesia for procedure on anus and rectum	40	39	$2592.75	$162.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00812 Anesthesia for exam of colon using an endoscope	58	57	$1999.14	$112.55
00811 Anesthesia for procedure on large bowel using an endoscope	26	26	$2053.85	$130.13
00902 Anesthesia for procedure on anus and rectum	24	24	$2637.50	$148.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
01936 Anesthesia for X-ray procedure (accessed through the skin) on spine and spinal cord	42	27	$2043.57	$148.19
00812 Anesthesia for exam of colon using an endoscope	40	40	$2070.00	$125.61
00811 Anesthesia for procedure on large bowel using an endoscope	26	26	$2023.85	$146.49
00902 Anesthesia for procedure on anus and rectum	15	15	$2506.00	$172.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3490 Unclassified drugs	1,826	27	$44.33	$0.21
99355 Prolonged outpatient service, each additional 30 minutes	612	28	$490.90	$97.65
J3475 Injection, magnesium sulfate, per 500 mg	344	18	$3.37	$0.62
J7040 Infusion, normal saline solution, sterile (500 ml = 1 unit)	319	28	$3.91	$1.23
96366 Infusion into a vein for therapy, prevention, or diagnosis, each additional hour	250	16	$94.00	$21.15
J2405 Injection, ondansetron hydrochloride, per 1 mg	218	13	$0.36	$0.13
99354 Prolonged office or other outpatient service first hour	206	28	$649.98	$127.99
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	206	28	$286.43	$37.97
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	206	28	$344.88	$69.59
99213 Established patient office or other outpatient visit, typically 15 minutes	190	26	$365.60	$72.64
J1885 Injection, ketorolac tromethamine, per 15 mg	145	16	$3.90	$0.51
J2250 Injection, midazolam hydrochloride, per 1 mg	119	17	$8.00	$0.12
00811 Anesthesia for procedure on large bowel using an endoscope	49	49	$2122.65	$139.22
00902 Anesthesia for procedure on anus and rectum	31	31	$2856.77	$157.88
00812 Anesthesia for exam of colon using an endoscope	20	20	$1927.50	$104.67
01936 Anesthesia for X-ray procedure (accessed through the skin) on spine and spinal cord	18	12	$1958.33	$141.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$539.70	$106.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3490 Unclassified drugs	533	19	$54.63	$0.28
99355 Prolonged outpatient service, each additional 30 minutes	203	18	$504.48	$97.20
J7040 Infusion, normal saline solution, sterile (500 ml = 1 unit)	89	18	$3.55	$1.22
96366 Infusion into a vein for therapy, prevention, or diagnosis, each additional hour	87	13	$94.00	$21.46
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	78	19	$286.15	$45.15
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	78	19	$344.60	$70.88
99354 Prolonged office or other outpatient service first hour	77	18	$649.70	$128.54
99213 Established patient office or other outpatient visit, typically 15 minutes	70	16	$365.30	$71.52
00811 Anesthesia for procedure on large bowel using an endoscope	58	58	$1986.21	$138.44
00902 Anesthesia for procedure on anus and rectum	47	47	$2330.02	$156.17
J2250 Injection, midazolam hydrochloride, per 1 mg	43	14	$8.00	$0.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00810 Anesthesia for procedure on lower intestine using an endoscope	85	85	$1677.79	$158.46
00902 Anesthesia for procedure on anus and rectum	50	50	$1450.82	$143.56

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License AZ 13790

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

046608 (AZ)

Commercial Insurance / Payer ID Bx Bs Of Az

AZ0050540 (AZ)

Practice Associates & Co-Workers

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

40 Associated Practitioners

Michael Opel , RNFA

Specialist

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Doctor of Osteopathic Medicine (D.O.)

Dr. Teresa Edwards , MD

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Doctor of Medicine (M.D.)

Dr. Lawrence Grench , MD

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Doctor of Medicine (M.D.)

Dr. Jose Gozar , MD

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Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 16, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location August 16, 2010

Registered at 7600 N 16TH ST, SUITE 150, PHOENIX, AZ 850204431 (Tel: 6023950718)

📍

Updated Business Mailing Address August 16, 2010

Registered at PO BOX 39179, PHOENIX, AZ 850699179 (Tel: 6023950718)

👤

Provider Name / Credentials Updated August 16, 2010

Recorded as DENNIS BLAHA, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 16, 2010

Anesthesiology (License #13790 in AZ)

🟢

Initial NPI Registration & Enumeration April 20, 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: 1033175989

Entity Type:

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

Enumeration Date: April 20, 2006

Last Update: August 16, 2010

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

Po Box 39179

Phoenix, AZ 850699179

Phone: 6023950718

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.