Active NPI 1649387788 Individual Practitioner Male Practitioner

Brian R Buchner , NP

Nurse Practitioner • Honolulu, HI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Brian Buchner, NP is a certified Nurse Practitioner practicing in Honolulu, HI. With approximately 23 years of clinical experience since completing medical education in 2003, Brian Buchner delivers high-quality medical care to the local community at 888 S KING ST.

Brian Buchner is affiliated with Straub Clinic And Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

888 S King St

Honolulu, HI 968133097

Telephone 8085224232

Associated Practice Facility / Clinic

🏢 Straub Clinic & Hospital Facility NPI 1578536454

Medicare Profile & Education

Medical School

Other

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Honolulu, HI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +12.3 yrs vs City Avg

City Avg: 10.7 Yrs

State Avg: 9.5 Yrs

Regional Practice Density

110 Specialists

Practicing in Honolulu, HI (222 Statewide)

Telehealth Adoption Rate

28.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

73.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Buchner (23 Years) 23 Yrs

Honolulu Specialty Average (10.7 Years) 10.7 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	181	137	$331.26	$80.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	55	55	$427.04	$105.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	52	28	$198.00	$64.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	178	142	$337.83	$82.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	109	109	$435.02	$113.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	18	17	$192.94	$69.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	159	123	$347.00	$85.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	123	123	$446.00	$118.19
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	15	$185.00	$59.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	172	131	$321.42	$86.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	79	79	$441.82	$119.84
99213 Established patient office or other outpatient visit, typically 15 minutes	25	24	$230.60	$57.95
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	15	$186.33	$63.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	114	91	$292.00	$69.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	72	72	$436.00	$113.47
99213 Established patient office or other outpatient visit, typically 15 minutes	29	27	$200.00	$45.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$290.00	$63.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$354.00	$122.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	91	71	$290.78	$67.72
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	76	75	$354.50	$117.50
99239 Hospital discharge day management, more than 30 minutes	69	69	$282.52	$91.92
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	27	$189.51	$61.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$289.66	$63.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$436.64	$109.03
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$199.20	$42.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	122	93	$288.36	$65.30
99239 Hospital discharge day management, more than 30 minutes	53	53	$283.47	$90.25
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	40	40	$355.00	$113.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$429.57	$105.07
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	22	19	$271.00	$87.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$289.00	$66.27
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$527.20	$165.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	124	123	$525.85	$174.91
99239 Hospital discharge day management, more than 30 minutes	111	110	$281.94	$94.70
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	69	60	$269.84	$89.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	35	$285.00	$67.23
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	24	$187.48	$62.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$436.31	$106.53

Medical Specialties & State Licenses

CMS Verified: 2026-01-29

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MN R162623-4

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

637678900 (MN)

Hospital & Practice Group Affiliations

Straub Clinic And Hospital

888 S King St, Honolulu, HI 968133097

Phone: 8085224000

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Andrew Montemayor , MD

Physical Medicine & Rehabilitation

NPI 1487731063

Doctor of Medicine (M.D.)

Dr. Joseph Varcadipane , MD

Orthopaedic Surgery

NPI 1619137973

Doctor of Medicine (M.D.)

Joelle Kawahara , PA-C

Physician Assistant - Medical

NPI 1972913309

Physician Assistant (Certified)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location January 29, 2026

Registered at 888 S KING ST, HONOLULU, HI 968133097 (Tel: 8085224232)

📍

Updated Business Mailing Address January 29, 2026

Registered at 888 S KING ST, HONOLULU, HI 968133097 (Tel: 8085224232)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 1925 WOODWINDS DRIVE, WOODBURY, MN 55125 (Tel: 6512320100)

📍

Updated Business Mailing Address July 08, 2007

Registered at 1925 WOODWINDS DRIVE, WOODBURY, MN 55125 (Tel: 6512320100)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as BRIAN BUCHNER, NP

🎓

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

Nurse Practitioner (License #R162623-4 in MN)

🟢

Initial NPI Registration & Enumeration August 24, 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: 1649387788

Entity Type:

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

Enumeration Date: August 24, 2006

Last Update: January 29, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

888 S King St

Honolulu, HI 968133097

Phone: 8085224232

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.