Active NPI 1356785604 Individual Practitioner Male Practitioner

Dr. Alexander Michael Johnston , MD

Surgery • Winchester, VA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Alexander Johnston, MD is a certified Surgery practicing in Winchester, VA. With approximately 13 years of clinical experience since completing medical education in 2013, Dr. Johnston delivers high-quality medical care to the local community at 190 CAMPUS BLVD STE 310.

Dr. Johnston is affiliated with Guthrie Medical Group Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, initial hospital care with straightforward or low-level medical decision making, if using time, at least, 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

190 Campus Blvd Ste 310

Winchester, VA 226012872

Telephone 5405360130

Fax 5405360140

Associated Practice Facility / Clinic

🏢 Valley Physician Enterprise, Inc. Facility NPI 1861133811

Medicare Profile & Education

Medical School

Other

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Winchester, VA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -6.8 yrs vs City Avg

City Avg: 19.8 Yrs

State Avg: 24.6 Yrs

Regional Practice Density

36 Specialists

Practicing in Winchester, VA (909 Statewide)

Telehealth Adoption Rate

2.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnston (13 Years) 13 Yrs

Winchester Specialty Average (19.8 Years) 19.8 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
99231 Follow-up hospital inpatient care per day, typically 15 minutes	61	47	$115.16	$47.03
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	54	53	$345.61	$124.40
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	22	$184.63	$75.05
99291 Critical care, first 30-74 minutes	19	12	$624.68	$202.58
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	13	$265.41	$113.19
99238 Hospital discharge day management, 30 minutes or less	15	15	$184.80	$76.98
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$509.50	$165.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	75	75	$330.68	$126.31
99231 Follow-up hospital inpatient care per day, typically 15 minutes	66	51	$103.08	$47.46
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	34	$173.92	$77.63
99291 Critical care, first 30-74 minutes	24	17	$594.29	$209.82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	24	$485.00	$170.28
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	22	14	$252.64	$116.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	97	71	$97.00	$37.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	61	60	$294.49	$132.45
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	41	39	$447.39	$189.43
99291 Critical care, first 30-74 minutes	33	14	$581.00	$200.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	25	$156.67	$69.76
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	27	20	$235.67	$97.23
99238 Hospital discharge day management, 30 minutes or less	19	19	$158.37	$70.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	186	99	$81.71	$38.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	74	73	$278.84	$135.43
99221 Initial hospital inpatient care per day, typically 30 minutes	36	36	$204.89	$101.27
99238 Hospital discharge day management, 30 minutes or less	32	32	$148.25	$72.39
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	24	$148.00	$68.63
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$409.67	$200.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	117	67	$79.00	$39.29
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	68	68	$276.00	$138.75
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	51	37	$147.00	$72.65
99221 Initial hospital inpatient care per day, typically 30 minutes	50	50	$204.00	$101.04
99291 Critical care, first 30-74 minutes	39	18	$494.25	$205.84
99238 Hospital discharge day management, 30 minutes or less	36	36	$147.09	$72.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	20	20	$408.39	$203.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	75	37	$74.82	$39.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	25	$263.66	$135.68
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	17	$139.07	$72.11
99291 Critical care, first 30-74 minutes	23	11	$494.25	$220.74
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	13	$219.25	$103.05
99238 Hospital discharge day management, 30 minutes or less	14	14	$139.12	$72.46

Medical Specialties & State Licenses

CMS Verified: 2021-06-10

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License VA 0101266985

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID State License

0101266985 (VA)

Hospital & Practice Group Affiliations

Guthrie Medical Group Pc

1 Guthrie Sq, Sayre, PA 188401625

Phone: 5708873192

Guthrie Medical Group Pc

1 Guthrie Dr, Corning, NY 148303696

Phone: 6079737200

Secondary Practice Locations

1 Guthrie Square, Guthrie/robert Packer Hospital,

Sayre, PA 18840

Phone: 5708873585

1840 Amherst St

Winchester, VA 226012808

Phone: 5405368000

Practice Associates & Co-Workers

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

29 Associated Practitioners

Dr. Matelin Crosen , MD

Surgery - Surgical Critical Care

NPI 1013363043

Doctor of Medicine (M.D.)

Heather Gilbert , CRNP

Nurse Practitioner - Family

NPI 1073321907

Certified Registered Nurse Practitioner

Dr. James Dumont , MD

Surgery

NPI 1124012190

Doctor of Medicine (M.D.)

Dr. Erin Andrews , MD

Surgery

NPI 1124581285

Doctor of Medicine (M.D.)

Victoria Rohrer

Physician Assistant

NPI 1124780564

Christopher Whatley , ACNPC-AG

Nurse Practitioner - Critical Care Medicine

NPI 1144891060

ACNPCAG

Career & Practice History Timeline

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

12 Historical Events

📍

Updated Practice Location June 10, 2021

Registered at 190 CAMPUS BLVD STE 310, WINCHESTER, VA 226012872 (Tel: 5405360130)

📍

Updated Business Mailing Address June 10, 2021

Registered at 220 CAMPUS BLVD STE 100, WINCHESTER, VA 226012896 (Tel: 5405365100)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2021

Surgery (License #0101266985 in VA)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 06, 2021

Student in an Organized Health Care Education/Training Program

📍

Updated Practice Location August 07, 2019

Registered at 1870 AMHERST ST STE C, WINCHESTER, VA 226012841 (Tel: 5405360110)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2019

Surgery (License #0101266985 in VA)

✅

NPI Profile Active April 17, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location April 17, 2013

Registered at 1 GUTHRIE SQUARE, GUTHRIE/ROBERT PACKER HOSPITAL,, SAYRE, PA 18840 (Tel: 5708873585)

📍

Updated Business Mailing Address April 17, 2013

Registered at 1230 BRADFIELD DR SW, LEESBURG, VA 201755028 (Tel: 5712178445)

👤

Provider Name / Credentials Updated April 17, 2013

Recorded as ALEXANDER JOHNSTON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2013

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration April 17, 2013

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: 1356785604

Entity Type:

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

Enumeration Date: April 17, 2013

Last Update: June 10, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

220 Campus Blvd Ste 100

Winchester, VA 226012896

Phone: 5405365100

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.