Active NPI 1386195295 Individual Practitioner Female Practitioner

Haley Mae Johnson , PA

Physician Assistant • New York, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Haley Johnson, PA is a certified Physician Assistant practicing in New York, NY. With approximately 10 years of clinical experience since completing medical education in 2016, Haley Johnson delivers high-quality medical care to the local community at 489 5TH AVE FL 3.

Haley Johnson is affiliated with Atrium Health North Market Network Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, automated urinalysis test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

489 5th Ave Fl 3

New York, NY 100176145

Telephone 4156586791

Associated Practice Facility / Clinic

🏢 One Medical Of Ny, P.c. Facility NPI 1861709487

Medicare Profile & Education

Medical School

Other

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in New York, NY

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

10 Yrs +0.8 yrs vs City Avg

City Avg: 9.2 Yrs

State Avg: 12.0 Yrs

Regional Practice Density

3119 Specialists

Practicing in New York, NY (15701 Statewide)

Telehealth Adoption Rate

6.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnson (10 Years) 10 Yrs

New York Specialty Average (9.2 Years) 9.2 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
99213 Established patient office or other outpatient visit, typically 15 minutes	98	96	$234.29	$72.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$329.53	$91.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	38	$334.13	$102.65
81003 Automated urinalysis test	29	29	$12.17	$2.15
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	28	28	$169.57	$49.15
87502 Detection test by nucleic acid for multiple types influenza virus	18	18	$350.00	$90.61
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	13	13	$60.15	$15.42
0241U Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected	12	12	$150.00	$139.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	83	82	$171.63	$77.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	79	75	$224.38	$109.15
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$239.81	$96.94
81003 Automated urinalysis test	31	31	$9.10	$2.20
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	29	29	$101.00	$59.36
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	16	16	$35.38	$16.20
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	15	15	$43.00	$12.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$303.00	$143.77

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	33	33	$211.39	$109.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$226.00	$100.06
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	14	13	$106.07	$50.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	112	112	$220.00	$100.57
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	99	95	$120.00	$51.31
99213 Established patient office or other outpatient visit, typically 15 minutes	52	47	$220.00	$81.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$333.18	$150.18
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc	30	27	$85.00	$51.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$320.00	$115.54
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$415.02	$198.41
81003 Automated urinalysis test	11	11	$20.00	$2.25
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$60.00	$13.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	109	109	$220.00	$94.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$333.18	$147.28
99213 Established patient office or other outpatient visit, typically 15 minutes	28	28	$220.00	$65.77
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc	25	24	$79.80	$51.31
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	24	23	$50.00	$35.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$320.00	$95.73

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	17	15	$169.00	$95.29

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	88	79	$165.89	$93.04
99213 Established patient office or other outpatient visit, typically 15 minutes	41	37	$109.98	$63.26
81002 Urinalysis, manual test	21	17	$5.00	$3.41
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	15	15	$199.00	$100.76

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	494	293	$159.64	$91.01
J1100 Injection, dexamethasone sodium phosphate, 1 mg	168	20	$1.20	$0.12
80305 Testing for presence of drug, read by direct observation	137	114	$25.00	$8.80
81002 Urinalysis, manual test	90	86	$10.23	$3.39
J1885 Injection, ketorolac tromethamine, per 15 mg	88	14	$1.22	$0.32
82962 Blood glucose (sugar) test performed by hand-held instrument	83	61	$14.94	$3.04
36415 Insertion of needle into vein for collection of blood sample	68	60	$10.09	$2.81
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	68	38	$34.78	$21.55
80307 Testing for presence of drug, by chemistry analyzers	58	56	$90.00	$47.61
99202 New patient office or other outpatient visit, typically 20 minutes	44	44	$100.77	$61.11
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	41	27	$15.00	$2.24
80061 Blood test, lipids (cholesterol and triglycerides)	38	38	$26.00	$17.18
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	35	35	$15.00	$10.14
84443 Blood test, thyroid stimulating hormone (TSH)	35	35	$34.00	$22.59
83036 Hemoglobin A1C level	34	34	$25.00	$13.05
99213 Established patient office or other outpatient visit, typically 15 minutes	32	31	$106.88	$61.44
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	31	31	$25.00	$23.57
G0008 Administration of influenza virus vaccine	31	31	$35.00	$25.35
93000 Routine ekg using at least 12 leads including interpretation and report	30	28	$39.00	$13.98
71020 X-ray of chest, 2 views, front and side	23	21	$55.00	$22.85
20552 Injections of trigger points in 1 or 2 muscles	23	16	$92.00	$42.78
82044 Urine microalbumin (protein) analysis	22	21	$5.00	$3.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$201.00	$134.56
72020 X-ray of spine, 1 view	13	13	$37.00	$17.36
72110 X-ray of lower and sacral spine, minimum of 4 views	13	13	$81.00	$38.43

Medical Specialties & State Licenses

CMS Verified: 2026-07-21

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License NY 035684

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License NC 0010-14027

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License MI 5601007944

Hospital & Practice Group Affiliations

Atrium Health North Market Network Llc

16645 Birkdale Commons Pkwy, Huntersville, NC 280785669

Phone: 7048017390

Atrium Health North Market Network Llc

4525 Cameron Valley Pkwy, Charlotte, NC 282114369

Phone: 9804021800

Atrium Health North Market Network Llc

20036 Zion Ave, Cornelius, NC 280318435

Phone: 7048017400

Atrium Health North Market Network Llc

409 Olin Way, Denver, NC 280379250

Phone: 7048017320

Secondary Practice Locations

6777 W Maple Rd

West Bloomfield, MI 483223013

Phone: 2486616591

Practice Associates & Co-Workers

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

40 Associated Practitioners

Makeda Gant

Nurse Practitioner - Family

NPI 1003201039

Alan Johnstone , FNP

Nurse Practitioner - Family

NPI 1003307927

Family Nurse Practitioner

Rebecca Zamora , APN

Nurse Practitioner - Family

NPI 1013485291

Advanced Practice Nurse

Aya Elsaadi , PA-C

Physician Assistant

NPI 1013687474

Physician Assistant (Certified)

Markira Stewart , PA-C

Physician Assistant

NPI 1093144271

Physician Assistant (Certified)

Dr. Noah Canlas , MD

Family Medicine

NPI 1104113521

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

21 Historical Events

📍

Updated Practice Location July 21, 2026

Registered at 489 5TH AVE FL 3, NEW YORK, NY 100176145 (Tel: 4156586791)

📍

Updated Business Mailing Address July 21, 2026

Registered at 1 EMBARCADERO CTR STE 1900, SAN FRANCISCO, CA 941113723 (Tel: 4156586791)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 21, 2026

Physician Assistant (License #035684 in NY)

📍

Updated Practice Location January 08, 2026

Registered at 6777 W MAPLE RD, WEST BLOOMFIELD, MI 483223013 (Tel: 2486616591)

📍

Updated Business Mailing Address January 08, 2026

Registered at 1 FORD PL STE 3A, DETROIT, MI 482023450 (Tel: 8009995829)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 08, 2026

Physician Assistant (License #5601007944 in MI)

📍

Updated Practice Location July 15, 2024

Registered at 16645 BIRKDALE COMMONS PKWY, STE 100, HUNTERSVILLE, NC 280785669 (Tel: 7048017390)

📍

Updated Business Mailing Address July 15, 2024

Registered at PO BOX 19305, CHARLOTTE, NC 282199305

👤

Provider Name / Credentials Updated July 15, 2024

Recorded as HALEY JOHNSON, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 15, 2024

Physician Assistant (License #0010-14027 in NC)

📍

Updated Practice Location May 29, 2024

Registered at 16645 BIRKDALE COMMONS PKWY STE 100, HUNTERSVILLE, NC 280785669 (Tel: 9894308492)

📍

Updated Business Mailing Address May 29, 2024

Registered at 16645 BIRKDALE COMMONS PKWY STE 100, HUNTERSVILLE, NC 280785669 (Tel: 9894308492)

📍

Updated Practice Location October 27, 2018

Registered at 620 N PONTIAC TRL, WALLED LAKE, MI 483903448 (Tel: 2486244511)

📍

Updated Business Mailing Address October 27, 2018

Registered at 620 N PONTIAC TRL, WALLED LAKE, MI 483903448 (Tel: 9894308492)

👤

Provider Name / Credentials Updated October 27, 2018

Recorded as HALEY JOHNSON, PA-C

✅

NPI Profile Active October 17, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location October 17, 2016

Registered at 3990 JOHN R ST, DETROIT, MI 482012018 (Tel: 3137458040)

📍

Updated Business Mailing Address October 17, 2016

Registered at 1307 1/2 DAVIS AVE, BIRMINGHAM, MI 480092075 (Tel: 9894308492)

👤

Provider Name / Credentials Updated October 17, 2016

Recorded as HALEY GARCIA, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 17, 2016

Physician Assistant (License #5601007944 in MI)

🟢

Initial NPI Registration & Enumeration October 17, 2016

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: 1386195295

Entity Type:

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

Enumeration Date: October 17, 2016

Last Update: July 21, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1 Embarcadero Ctr Ste 1900

San Francisco, CA 941113723

Phone: 4156586791

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.