Active NPI 1548241938 Individual Practitioner Male Practitioner

Dr. Matthew Arnold Gahn , OD

Optometrist • Eveleth, MN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Matthew Gahn, OD is a certified Optometrist practicing in Eveleth, MN. With approximately 40 years of clinical experience since graduating from Southern California College Of Optometry in 1986, Dr. Gahn delivers high-quality medical care to the local community at 420 GRANT AVENUE.

Dr. Gahn accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of cataract with insertion of lens, established patient complete exam of visual system, established patient problem focused exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

420 Grant Avenue

Eveleth, MN 557341311

Telephone 2187444528

Fax 2187441899

Associated Practice Facility / Clinic

🏢 Matthew A. Gahn, O.d. Facility NPI 1649456641

Medicare Profile & Education

Medical School

Southern California College Of Optometry

Graduation Year

1986

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Eveleth, MN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

40 Yrs Matches City Avg

City Avg: 40.0 Yrs

State Avg: 21.7 Yrs

Regional Practice Density

1 Specialists

Practicing in Eveleth, MN (1178 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

38.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gahn (40 Years) 40 Yrs

Eveleth Specialty Average (40.0 Years) 40.0 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
66984 Removal of cataract with insertion of lens	2,610	17	$2.11	$1.14
92014 Established patient complete exam of visual system	202	200	$165.00	$124.29
92012 Established patient problem focused exam of visual system	56	56	$120.00	$88.07
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	46	39	$105.00	$55.01
92250 Photography of the retina	46	46	$120.00	$36.39
99213 Established patient office or other outpatient visit, typically 15 minutes	40	33	$165.00	$88.17
92004 New patient complete exam of visual system	30	30	$195.00	$147.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	3,600	20	$2.03	$1.17
92014 Established patient complete exam of visual system	178	178	$165.00	$125.77
92012 Established patient problem focused exam of visual system	54	54	$120.00	$89.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	44	$92.02	$55.39
99213 Established patient office or other outpatient visit, typically 15 minutes	47	39	$153.23	$87.96
92250 Photography of the retina	44	44	$120.00	$37.01
92004 New patient complete exam of visual system	35	35	$195.00	$148.97
92133 Imaging of optic nerve	13	13	$50.00	$20.92
92083 Exam of visual field with extended testing	12	11	$115.33	$62.59
65205 Removal of foreign body in external eye, conjunctiva	12	12	$85.00	$28.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	4,860	30	$2.00	$1.18
66821 Removal of recurring cataract in lens capsule using a laser	1,530	15	$0.61	$0.60
92014 Established patient complete exam of visual system	229	229	$165.00	$127.16
92012 Established patient problem focused exam of visual system	57	57	$120.00	$89.59
92250 Photography of the retina	55	55	$120.00	$37.28
99213 Established patient office or other outpatient visit, typically 15 minutes	52	44	$112.00	$89.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	42	38	$67.00	$55.84
92004 New patient complete exam of visual system	39	39	$195.00	$150.13
92133 Imaging of optic nerve	13	13	$50.00	$21.49
92083 Exam of visual field with extended testing	12	12	$112.00	$63.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	3,330	20	$2.00	$1.18
92014 Established patient complete exam of visual system	236	236	$165.13	$128.28
92250 Photography of the retina	87	85	$120.00	$39.65
99213 Established patient office or other outpatient visit, typically 15 minutes	73	61	$112.00	$90.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	60	52	$67.00	$56.15
92012 Established patient problem focused exam of visual system	47	47	$120.00	$90.92
92004 New patient complete exam of visual system	38	38	$195.00	$152.49
92133 Imaging of optic nerve	19	19	$50.00	$22.68
92083 Exam of visual field with extended testing	19	18	$112.00	$64.35
65205 Removal of foreign body in external eye, conjunctiva	15	11	$85.00	$29.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	4,143	26	$2.13	$1.29
92014 Established patient complete exam of visual system	246	246	$165.12	$127.49
92250 Photography of the retina	74	73	$120.00	$45.43
99213 Established patient office or other outpatient visit, typically 15 minutes	71	59	$112.00	$74.41
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	43	39	$67.00	$45.17
92004 New patient complete exam of visual system	41	41	$195.00	$151.81
92012 Established patient problem focused exam of visual system	36	36	$120.00	$89.60
92083 Exam of visual field with extended testing	21	21	$112.00	$64.12
92133 Imaging of optic nerve	16	16	$50.00	$22.53
65205 Removal of foreign body in external eye, conjunctiva	16	12	$85.00	$37.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	5,402	36	$2.07	$1.41
92014 Established patient complete exam of visual system	261	260	$165.11	$122.51
92250 Photography of the retina	87	84	$120.00	$49.08
99213 Established patient office or other outpatient visit, typically 15 minutes	80	61	$112.00	$70.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	59	55	$66.59	$43.42
92012 Established patient problem focused exam of visual system	53	53	$120.00	$85.50
92004 New patient complete exam of visual system	32	32	$193.13	$145.92
92133 Imaging of optic nerve	18	18	$50.00	$22.29
92083 Exam of visual field with extended testing	17	17	$112.00	$62.19
65205 Removal of foreign body in external eye, conjunctiva	13	11	$85.00	$44.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$165.00	$103.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	4,142	26	$2.09	$1.44
92014 Established patient complete exam of visual system	213	213	$165.00	$119.03
92012 Established patient problem focused exam of visual system	96	96	$120.00	$82.86
92250 Photography of the retina	69	67	$120.00	$54.25
99213 Established patient office or other outpatient visit, typically 15 minutes	52	46	$85.52	$67.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	43	36	$55.00	$40.94
92004 New patient complete exam of visual system	29	29	$165.00	$142.87
92083 Exam of visual field with extended testing	20	19	$112.00	$60.94
92133 Imaging of optic nerve	17	17	$50.00	$21.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	3,960	25	$2.00	$1.31
92014 Established patient complete exam of visual system	191	191	$165.00	$115.42
92012 Established patient problem focused exam of visual system	91	91	$120.00	$80.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	56	49	$55.00	$40.27
92250 Photography of the retina	55	54	$120.00	$62.04
99213 Established patient office or other outpatient visit, typically 15 minutes	53	51	$85.00	$67.27
92004 New patient complete exam of visual system	39	39	$165.00	$139.83
92083 Exam of visual field with extended testing	26	26	$112.00	$60.55
92133 Imaging of optic nerve	15	15	$50.00	$21.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	12	$130.00	$99.25

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License MN 2080

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

671725000 (MN)

Commercial Insurance / Payer ID Blue Cross Blue Shield

3K204GA (MN)

Commercial Insurance / Payer ID Blue Cross Blue Shield

3K205GA (MN)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 06, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location August 06, 2015

Registered at 420 GRANT AVENUE, EVELETH, MN 557341311 (Tel: 2187444528)

📍

Updated Business Mailing Address August 06, 2015

Registered at 420 GRANT AVENUE, EVELETH, MN 557341311 (Tel: 2187444528)

👤

Provider Name / Credentials Updated August 06, 2015

Recorded as MATTHEW GAHN, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 06, 2015

Optometrist (License #2080 in MN)

🟢

Initial NPI Registration & Enumeration November 11, 2005

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: 1548241938

Entity Type:

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

Enumeration Date: November 11, 2005

Last Update: August 06, 2015

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

420 Grant Avenue

Eveleth, MN 557341311

Phone: 2187444528

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.