Active NPI 1164459921 Individual Practitioner Male Practitioner

Dr. Gregory John Duncan , MD

Orthopaedic Surgery • Wrangell, AK

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Duncan, MD is a registered healthcare professional specializing in Orthopaedic Surgery in Wrangell, AK. Practice services are available at ZIMOVIA HIGHWAY MILE 5.5 under active NPI credentials.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, aspiration and/or injection of fluid from large joint, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

Zimovia Highway Mile 5.5

Wrangell, AK 999299992

Telephone 7079519203

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Wrangell, AK

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.5 Yrs

State Avg: 20.9 Yrs

Regional Practice Density

1 Specialists

Practicing in Wrangell, AK (90 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

14.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	808	148	$10.00	$1.53
20610 Aspiration and/or injection of fluid from large joint	258	142	$66.57	$58.68
99213 Established patient office or other outpatient visit, typically 15 minutes	252	183	$78.61	$75.43
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	103	32	$210.00	$136.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	54	$113.73	$109.35
20605 Aspiration and/or injection of medium joint or joint capsule	39	30	$54.32	$46.02
73562 X-ray of knee, 3 views	28	24	$43.33	$40.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$170.87	$163.97
20600 Aspiration and/or injection of fluid from small joint	20	17	$52.92	$35.62
73130 X-ray of hand, minimum of 3 views	20	17	$37.21	$35.61
73030 X-ray of shoulder, minimum of 2 views	16	15	$38.43	$33.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$113.32	$108.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	2,203	288	$10.00	$1.58
20610 Aspiration and/or injection of fluid from large joint	676	256	$63.67	$58.47
99213 Established patient office or other outpatient visit, typically 15 minutes	648	347	$77.98	$76.31
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	264	60	$403.18	$313.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	211	146	$114.30	$109.01
20605 Aspiration and/or injection of medium joint or joint capsule	112	55	$55.89	$46.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	95	95	$112.71	$111.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	93	93	$171.14	$165.66
73562 X-ray of knee, 3 views	92	79	$39.92	$39.32
73030 X-ray of shoulder, minimum of 2 views	67	54	$35.39	$30.98
20600 Aspiration and/or injection of fluid from small joint	56	44	$50.65	$43.67
73130 X-ray of hand, minimum of 3 views	51	43	$36.63	$35.13
73140 X-ray of finger, minimum of 2 views	48	40	$37.27	$35.71
73110 X-ray of wrist, minimum of 3 views	36	34	$39.17	$38.62
73560 X-ray of knee, 1-2 views	23	17	$34.54	$34.09
26055 Incision of tendon covering	21	18	$620.96	$599.87
73502 X-ray of hip, 2-3 views	21	19	$46.06	$45.36
73630 X-ray of foot, minimum of 3 views	18	16	$33.36	$32.89
29130 Application of non-moveable, hinged finger splint	16	14	$44.28	$38.40
64721 Release and/or relocation of hand nerve	16	16	$453.77	$441.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	2,310	287	$10.00	$1.78
20610 Aspiration and/or injection of fluid from large joint	701	262	$63.70	$55.07
99213 Established patient office or other outpatient visit, typically 15 minutes	671	359	$76.91	$70.54
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	261	53	$210.00	$140.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	248	178	$113.34	$102.95
20605 Aspiration and/or injection of medium joint or joint capsule	105	59	$57.69	$41.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	105	105	$171.13	$159.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	91	91	$112.68	$104.93
20600 Aspiration and/or injection of fluid from small joint	47	32	$50.40	$42.43
73030 X-ray of shoulder, minimum of 2 views	35	27	$34.49	$29.20
73562 X-ray of knee, 3 views	27	23	$38.33	$35.70
73130 X-ray of hand, minimum of 3 views	22	18	$34.10	$31.77
64721 Release and/or relocation of hand nerve	18	18	$448.82	$417.86
73110 X-ray of wrist, minimum of 3 views	16	15	$37.58	$34.97
73140 X-ray of finger, minimum of 2 views	13	11	$34.56	$32.19
29105 Application of long arm splint (shoulder to hand)	11	11	$93.34	$87.05
Q4018 Cast supplies, long arm splint, adult (11 years +), fiberglass	11	11	$13.94	$13.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	2,124	262	$10.00	$1.80
20610 Aspiration and/or injection of fluid from large joint	763	272	$64.18	$56.38
99213 Established patient office or other outpatient visit, typically 15 minutes	739	394	$77.19	$72.30
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	351	83	$210.00	$145.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	306	213	$112.86	$106.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	123	123	$170.86	$161.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	79	79	$112.93	$107.66
20605 Aspiration and/or injection of medium joint or joint capsule	73	42	$67.29	$45.58
73030 X-ray of shoulder, minimum of 2 views	70	55	$32.56	$28.86
73562 X-ray of knee, 3 views	59	53	$38.42	$36.56
20600 Aspiration and/or injection of fluid from small joint	51	22	$51.31	$37.62
64721 Release and/or relocation of hand nerve	45	41	$446.95	$411.82
73130 X-ray of hand, minimum of 3 views	35	29	$33.02	$31.43
73110 X-ray of wrist, minimum of 3 views	35	29	$38.05	$36.14
26055 Incision of tendon covering	33	30	$612.99	$534.60
73140 X-ray of finger, minimum of 2 views	28	28	$34.91	$32.32
73560 X-ray of knee, 1-2 views	24	14	$36.54	$29.34
29130 Application of non-moveable, hinged finger splint	17	13	$44.32	$29.32
23412 Repair of chronic torn shoulder rotator cuff	13	13	$922.06	$734.03
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	11	$151.30	$143.57
73630 X-ray of foot, minimum of 3 views	12	11	$31.08	$29.49

Medical Specialties & State Licenses

CMS Verified: 2023-02-02

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License CA A44032

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00A440320 (CA)

Commercial Insurance / Payer ID California Medical License

A044032 (CA)

Commercial Insurance / Payer ID Railroad Medicare

P00181543 (CA)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location February 09, 2023

Registered at ZIMOVIA HIGHWAY MILE 5.5, WRANGELL, AK 999299992 (Tel: 7079519203)

📍

Updated Business Mailing Address February 09, 2023

Registered at PO BOX 392, WRANGELL, AK 999290392 (Tel: 7079519203)

✅

NPI Profile Active March 24, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location March 24, 2008

Registered at 1200 MARSHALL ST, CRESCENT CITY, CA 955312217 (Tel: 7074651126)

📍

Updated Business Mailing Address March 24, 2008

Registered at 1200 MARSHALL ST, CRESCENT CITY, CA 955312217 (Tel: 7074651126)

👤

Provider Name / Credentials Updated March 24, 2008

Recorded as GREGORY DUNCAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 24, 2008

Orthopaedic Surgery (License #A44032 in CA)

🟢

Initial NPI Registration & Enumeration June 27, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1164459921

Entity Type:

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

Enumeration Date: June 27, 2006

Last Update: February 09, 2023

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

Po Box 392

Wrangell, AK 999290392

Phone: 7079519203

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.