Active NPI 1649431891 Individual Practitioner Female Practitioner

Lashon Lynn Day , PA-C

Physician Assistant • Ann Arbor, MI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Lashon Day, PA-C is a certified Physician Assistant practicing in Ann Arbor, MI. With approximately 18 years of clinical experience since completing medical education in 2008, Lashon Day delivers high-quality medical care to the local community at 1500 E MEDICAL CENTER DR.

Lashon Day is affiliated with Regents Of The University Of Michigan and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, telephone medical discussion with physician, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1500 E Medical Center Dr

Ann Arbor, MI 481095000

Telephone 7349364000

Associated Practice Facility / Clinic

🏢 Regents Of The University Of Michigan Facility NPI 1003878539

Medicare Profile & Education

Medical School

Other

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Ann Arbor, MI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs +3.7 yrs vs City Avg

City Avg: 14.3 Yrs

State Avg: 12.2 Yrs

Regional Practice Density

613 Specialists

Practicing in Ann Arbor, MI (7057 Statewide)

Telehealth Adoption Rate

20.6% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

52.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Day (18 Years) 18 Yrs

Ann Arbor Specialty Average (14.3 Years) 14.3 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	97	86	$207.15	$81.82
99213 Established patient office or other outpatient visit, typically 15 minutes	73	63	$180.19	$56.15
99442 Telephone medical discussion with physician, 11-20 minutes	46	41	$87.00	$55.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	43	40	$138.28	$81.04
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	39	37	$42.00	$13.99
99443 Telephone medical discussion with physician, 21-30 minutes	20	19	$143.25	$82.87
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	19	18	$42.00	$13.41
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	18	$286.42	$123.47
99213 Established patient office or other outpatient visit, typically 15 minutes	19	19	$107.32	$55.84
99441 Telephone medical discussion with physician, 5-10 minutes	14	14	$53.00	$29.83
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	13	$213.00	$117.49

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	88	80	$178.76	$84.00
99213 Established patient office or other outpatient visit, typically 15 minutes	88	77	$155.19	$56.21
99442 Telephone medical discussion with physician, 11-20 minutes	46	41	$90.78	$54.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	33	$132.12	$77.78
99443 Telephone medical discussion with physician, 21-30 minutes	24	22	$133.00	$83.10
99441 Telephone medical discussion with physician, 5-10 minutes	24	20	$51.63	$29.73
99213 Established patient office or other outpatient visit, typically 15 minutes	19	19	$92.53	$52.42
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	15	$297.65	$123.65

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	76	68	$124.75	$83.98
99213 Established patient office or other outpatient visit, typically 15 minutes	70	64	$90.06	$57.56
99442 Telephone medical discussion with physician, 11-20 minutes	53	45	$83.00	$57.56
99443 Telephone medical discussion with physician, 21-30 minutes	26	24	$122.50	$82.19
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	16	$183.00	$121.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$130.27	$79.58
99441 Telephone medical discussion with physician, 5-10 minutes	14	12	$50.00	$30.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$72.18	$31.81

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	100	91	$122.41	$87.92
99213 Established patient office or other outpatient visit, typically 15 minutes	80	76	$87.14	$59.26
99442 Telephone medical discussion with physician, 11-20 minutes	47	42	$94.70	$60.11
99443 Telephone medical discussion with physician, 21-30 minutes	25	25	$179.40	$88.41
99441 Telephone medical discussion with physician, 5-10 minutes	13	12	$53.08	$31.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	85	75	$84.41	$46.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	66	$122.86	$70.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$66.50	$23.58
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$145.23	$49.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	120	104	$68.80	$45.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	95	88	$107.78	$69.83

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	60	58	$93.00	$68.76
99213 Established patient office or other outpatient visit, typically 15 minutes	43	40	$57.00	$45.14

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	30	27	$93.00	$68.17
99213 Established patient office or other outpatient visit, typically 15 minutes	25	22	$57.00	$44.29
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	13	12	$29.00	$10.75

Medical Specialties & State Licenses

CMS Verified: 2025-10-02

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MI 5601005242

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.

Hospital & Practice Group Affiliations

Regents Of The University Of Michigan

1801 Briarwood Cir, Ann Arbor, MI 481083347

Phone: 7345395000

Regents Of The University Of Michigan

1500 E Medical Ctr Dr, Ann Arbor, MI 481095000

Phone: 7349364000

Secondary Practice Locations

24 Frank Lloyd Wright Dr, Surgery Pre-Op Clinic Dominos Farms Lobby C Level 1

Ann Arbor, MI 48105

Phone: 7345368797

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Sameer Saini , MD

Internal Medicine - Gastroenterology

NPI 1003039124

Doctor of Medicine (M.D.)

Dr. Kyle Perry , MD

Pathology - Cytopathology

NPI 1003053901

Doctor of Medicine (M.D.)

Dr. Michael Watson , MD

Pediatrics - Pediatric Infectious Diseases

NPI 1003092040

Doctor of Medicine (M.D.)

Denise Berry , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003128356

Certified Registered Nurse Anesthetist

Dr. Ketti Petersen , MD

Family Medicine - Hospice and Palliative Medicine

NPI 1003128919

Doctor of Medicine (M.D.)

Katherine Mccormack , PA-C

Physician Assistant

NPI 1003167321

Physician Assistant (Certified)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location October 02, 2025

Registered at 1500 E MEDICAL CENTER DR, ANN ARBOR, MI 481095000 (Tel: 7349364000)

📍

Updated Business Mailing Address October 02, 2025

Registered at 3621 S STATE ST, ANN ARBOR, MI 481081633 (Tel: 7346475299)

👤

Provider Name / Credentials Updated October 02, 2025

Recorded as LASHON DAY, PA-C

✅

NPI Profile Active June 20, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location June 20, 2008

Registered at 24 FRANK LLOYD WRIGHT DR, SURGERY PRE-OP CLINIC DOMINOS FARMS LOBBY C LEVEL 1, ANN ARBOR, MI 48105 (Tel: 7345368797)

📍

Updated Business Mailing Address June 20, 2008

Registered at 14848 FAIRWAY ST, LIVONIA, MI 481545107 (Tel: 7345429222)

👤

Provider Name / Credentials Updated June 20, 2008

Recorded as LASHON DAY, PA C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 20, 2008

Physician Assistant (License #5601005242 in MI)

🟢

Initial NPI Registration & Enumeration June 20, 2008

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: 1649431891

Entity Type:

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

Enumeration Date: June 20, 2008

Last Update: October 02, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3621 S State St

Ann Arbor, MI 481081633

Phone: 7346475299

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.