Active NPI 1821197112 Individual Practitioner Male Practitioner

Dr. Robert R Klein , MD

Pathology - Anatomic Pathology & Clinical Pathology • Tucson, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Klein, MD is a certified Pathology - Anatomic Pathology & Clinical Pathology practicing in Tucson, AZ. With approximately 29 years of clinical experience since graduating from University Of Utah School Of Medicine in 1997, Dr. Klein delivers high-quality medical care to the local community at 1501 N CAMPBELL AVE.

Dr. Klein is affiliated with Banner-University Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include pathology examination of tissue using a microscope, intermediate complexity, special stained specimen slides to examine tissue, pathology examination of tissue using a microscope, moderately high complexity. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1501 N Campbell Ave

Tucson, AZ 857240001

Telephone 5206948888

Fax 5206946081

Associated Practice Facility / Clinic

🏢 Banner - University Medical Center Tucson Campus Llc Facility NPI 1588614911

Medicare Profile & Education

Medical School

University Of Utah School Of Medicine

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pathology - Anatomic Pathology & Clinical Pathology in Tucson, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs +3.9 yrs vs City Avg

City Avg: 25.1 Yrs

State Avg: 27.1 Yrs

Regional Practice Density

91 Specialists

Practicing in Tucson, AZ (335 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Klein (29 Years) 29 Yrs

Tucson Specialty Average (25.1 Years) 25.1 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
88305 Pathology examination of tissue using a microscope, intermediate complexity	614	306	$99.00	$35.17
88341 Special stained specimen slides to examine tissue	379	108	$74.00	$26.44
88307 Pathology examination of tissue using a microscope, moderately high complexity	264	159	$217.00	$77.18
88342 Special stained specimen slides to examine tissue, initial procedure	206	140	$93.00	$33.00
88360 Microscopic genetic analysis of tumor	94	25	$111.00	$39.19
88173 Evaluation of fine needle aspirate with interpretation and report	52	27	$185.00	$66.21
88309 Pathology examination of tissue using a microscope, high complexity	47	34	$382.00	$134.39
88311 Preparation of tissue for examination by removing any calcium present	41	31	$33.00	$11.42
88112 Cell examination of specimen, selective cellular enhancement technique	38	30	$73.00	$26.22
88304 Pathology examination of tissue using a microscope, moderately low complexity	22	16	$30.00	$10.76
88331 Pathology examination of specimen during surgery, first tissue block	20	12	$164.00	$58.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	622	307	$99.00	$35.73
88341 Special stained specimen slides to examine tissue	420	105	$74.00	$27.20
88307 Pathology examination of tissue using a microscope, moderately high complexity	269	175	$217.00	$78.99
88342 Special stained specimen slides to examine tissue, initial procedure	228	139	$93.00	$33.48
88360 Microscopic genetic analysis of tumor	78	14	$113.67	$40.31
88309 Pathology examination of tissue using a microscope, high complexity	44	32	$382.00	$139.58
88311 Preparation of tissue for examination by removing any calcium present	39	36	$33.00	$11.94
88173 Evaluation of fine needle aspirate with interpretation and report	26	12	$185.00	$58.30
88304 Pathology examination of tissue using a microscope, moderately low complexity	23	22	$30.00	$10.94
88312 Special stained specimen slides to identify organisms including interpretation and report	22	11	$70.00	$25.61
88112 Cell examination of specimen, selective cellular enhancement technique	22	20	$73.00	$25.75
88331 Pathology examination of specimen during surgery, first tissue block	19	13	$164.00	$59.79
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	11	11	$140.82	$81.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	574	287	$99.00	$36.21
88341 Special stained specimen slides to examine tissue	472	115	$74.00	$26.99
88307 Pathology examination of tissue using a microscope, moderately high complexity	252	147	$217.00	$78.00
88342 Special stained specimen slides to examine tissue, initial procedure	221	144	$93.00	$33.74
88360 Microscopic genetic analysis of tumor	69	24	$111.00	$40.56
88173 Evaluation of fine needle aspirate with interpretation and report	54	37	$185.00	$68.67
88112 Cell examination of specimen, selective cellular enhancement technique	52	39	$73.00	$27.13
88311 Preparation of tissue for examination by removing any calcium present	42	32	$33.00	$11.73
88312 Special stained specimen slides to identify organisms including interpretation and report	27	15	$70.00	$25.85
88304 Pathology examination of tissue using a microscope, moderately low complexity	25	20	$30.00	$11.17
88309 Pathology examination of tissue using a microscope, high complexity	24	24	$382.00	$136.60
88313 Special stained specimen slides to examine tissue including interpretation and report	16	14	$32.00	$11.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	313	166	$99.00	$37.29
88341 Special stained specimen slides to examine tissue	171	40	$74.00	$28.30
88307 Pathology examination of tissue using a microscope, moderately high complexity	155	91	$217.00	$81.53
88342 Special stained specimen slides to examine tissue, initial procedure	79	58	$93.00	$34.87
88360 Microscopic genetic analysis of tumor	61	12	$111.00	$41.80
88311 Preparation of tissue for examination by removing any calcium present	40	32	$33.00	$12.39
88112 Cell examination of specimen, selective cellular enhancement technique	32	26	$73.00	$27.62
88173 Evaluation of fine needle aspirate with interpretation and report	31	17	$185.00	$70.33
88309 Pathology examination of tissue using a microscope, high complexity	22	15	$382.00	$145.13
88331 Pathology examination of specimen during surgery, first tissue block	20	12	$164.00	$61.71
88312 Special stained specimen slides to identify organisms including interpretation and report	18	11	$70.00	$26.59
88304 Pathology examination of tissue using a microscope, moderately low complexity	17	12	$30.00	$11.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	265	156	$99.00	$38.95
88341 Special stained specimen slides to examine tissue	159	41	$74.00	$29.25
88307 Pathology examination of tissue using a microscope, moderately high complexity	141	79	$217.00	$85.70
88342 Special stained specimen slides to examine tissue, initial procedure	62	51	$93.00	$36.47
88112 Cell examination of specimen, selective cellular enhancement technique	50	46	$73.00	$28.56
88173 Evaluation of fine needle aspirate with interpretation and report	49	31	$185.00	$73.13
88331 Pathology examination of specimen during surgery, first tissue block	44	20	$164.00	$64.74
88311 Preparation of tissue for examination by removing any calcium present	34	28	$33.00	$12.83
88309 Pathology examination of tissue using a microscope, high complexity	29	23	$382.00	$144.22
88304 Pathology examination of tissue using a microscope, moderately low complexity	23	19	$30.00	$11.75
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	22	22	$149.73	$86.66
88312 Special stained specimen slides to identify organisms including interpretation and report	14	11	$70.00	$27.50
88302 Pathology examination of tissue using a microscope	13	12	$19.00	$7.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	424	220	$100.00	$38.83
88341 Special stained specimen slides to examine tissue	219	62	$70.00	$28.44
88307 Pathology examination of tissue using a microscope, moderately high complexity	208	117	$219.00	$83.07
88331 Pathology examination of specimen during surgery, first tissue block	99	38	$164.00	$62.40
88342 Special stained specimen slides to examine tissue, initial procedure	82	72	$94.00	$35.74
88173 Evaluation of fine needle aspirate with interpretation and report	74	45	$186.00	$72.51
88311 Preparation of tissue for examination by removing any calcium present	70	46	$34.00	$12.70
88112 Cell examination of specimen, selective cellular enhancement technique	46	39	$73.00	$28.19
88312 Special stained specimen slides to identify organisms including interpretation and report	46	31	$71.00	$26.80
88304 Pathology examination of tissue using a microscope, moderately low complexity	38	34	$30.00	$11.65
88108 Cell examination of specimen, concentration technique	35	31	$60.00	$22.48
88309 Pathology examination of tissue using a microscope, high complexity	30	27	$387.00	$146.92
88360 Microscopic genetic analysis of tumor	27	13	$142.00	$41.18
88302 Pathology examination of tissue using a microscope	17	14	$19.00	$7.04
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	15	15	$131.33	$81.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	192	117	$100.00	$38.86
88341 Special stained specimen slides to examine tissue	138	31	$70.00	$28.43
88307 Pathology examination of tissue using a microscope, moderately high complexity	99	56	$219.00	$85.36
88342 Special stained specimen slides to examine tissue, initial procedure	50	41	$94.00	$36.39
88331 Pathology examination of specimen during surgery, first tissue block	29	17	$164.00	$64.71
88108 Cell examination of specimen, concentration technique	28	26	$60.00	$23.10
88173 Evaluation of fine needle aspirate with interpretation and report	28	16	$186.00	$72.83
88360 Microscopic genetic analysis of tumor	18	11	$142.00	$45.49
88304 Pathology examination of tissue using a microscope, moderately low complexity	16	15	$30.00	$11.88
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	15	14	$131.33	$80.97
88311 Preparation of tissue for examination by removing any calcium present	15	14	$34.00	$12.92
88312 Special stained specimen slides to identify organisms including interpretation and report	12	12	$71.00	$27.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	494	237	$121.56	$38.52
88341 Special stained specimen slides to examine tissue	210	55	$92.29	$29.14
88307 Pathology examination of tissue using a microscope, moderately high complexity	205	90	$270.28	$85.34
88342 Special stained specimen slides to examine tissue, initial procedure	93	75	$114.53	$36.48
88309 Pathology examination of tissue using a microscope, high complexity	57	37	$474.72	$151.87
88173 Evaluation of fine needle aspirate with interpretation and report	54	39	$226.91	$71.64
88360 Microscopic genetic analysis of tumor	52	24	$178.54	$56.18
88331 Pathology examination of specimen during surgery, first tissue block	45	24	$199.36	$64.54
88108 Cell examination of specimen, concentration technique	43	33	$74.30	$23.15
88304 Pathology examination of tissue using a microscope, moderately low complexity	39	30	$62.00	$11.46
88321 Surgical pathology consultation and report on referred slides prepared elsewhere	36	36	$271.81	$86.14
88312 Special stained specimen slides to identify organisms including interpretation and report	35	24	$165.23	$27.74
88311 Preparation of tissue for examination by removing any calcium present	30	28	$40.13	$12.96
88112 Cell examination of specimen, selective cellular enhancement technique	23	21	$132.00	$28.44
88302 Pathology examination of tissue using a microscope	12	11	$41.00	$7.34

Medical Specialties & State Licenses

Pathology - Anatomic Pathology & Clinical Pathology Primary Specialty

NUCC Taxonomy Code: 207ZP0102X

State License AZ 31339

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

963448 (AZ)

Hospital & Practice Group Affiliations

Banner-University Medical Group

535 N Wilmot Rd, Tucson, AZ 857112683

Phone: 5206945437

Banner-University Medical Group

1625 N Campbell Ave, Tucson, AZ 857194330

Phone: 5206940111

Banner-University Medical Group

2800 E Ajo Way, Tucson, AZ 857136204

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Teresa Safer , MD

Obstetrics & Gynecology

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Doctor of Medicine (M.D.)

Dr. Duy Nguyen , DO

Internal Medicine

NPI 1003662230

Doctor of Osteopathic Medicine (D.O.)

Dr. Erin Rieck , DO

Emergency Medicine

NPI 1003701715

Doctor of Osteopathic Medicine (D.O.)

Dr. Stuart Hameroff , MD

Anesthesiology

NPI 1003880741

Doctor of Medicine (M.D.)

Dr. Violet Siwik , MD

Family Medicine

NPI 1003988486

Doctor of Medicine (M.D.)

Dr. Tejo Vemulapalli , MD

Internal Medicine

NPI 1013115492

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 July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 1501 N CAMPBELL AVE, TUCSON, AZ 857240001 (Tel: 5206948888)

📍

Updated Business Mailing Address July 08, 2007

Registered at 575 E RIVER RD, TUCSON, AZ 857045822 (Tel: 5208747400)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ROBERT KLEIN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Pathology (License #31339 in AZ)

🟢

Initial NPI Registration & Enumeration September 22, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1821197112

Entity Type:

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

Enumeration Date: September 22, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

575 E River Rd

Tucson, AZ 857045822

Phone: 5208747400

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.