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Active NPI 1902570815 Individual Practitioner Female Practitioner

Tatum Downing , PA-C

Physician Assistant • Ann Arbor, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Tatum Downing, PA-C is a certified Physician Assistant practicing in Ann Arbor, MI. With approximately 5 years of clinical experience since completing medical education in 2021, Tatum Downing delivers high-quality medical care to the local community at 1500 E MEDICAL CENTER DR.

Tatum Downing is affiliated with Regents Of The University Of Michigan and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1500 E Medical Center Dr

Ann Arbor, MI 481095000

Telephone 7349364000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Ann Arbor, MI

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -9.3 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

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Downing (5 Years) 5 Yrs
Ann Arbor Specialty Average (14.3 Years) 14.3 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-04-21
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MI 5601010617

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

775 S Main St, Chelsea, MI 481181383

Phone: 7349364000

Secondary Practice Locations

775 S Main St

Chelsea, MI 481181383

Phone: 7345936000

14650 E Old Us Highway 12

Chelsea, MI 481181801

Phone: 7344754003

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

10 Historical Events
📍
Updated Practice Location April 21, 2025

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

👤
Provider Name / Credentials Updated April 04, 2025

Recorded as TATUM DOWNING, PA-C

📍
Updated Practice Location March 28, 2024

Registered at 14650 E OLD US HIGHWAY 12, CHELSEA, MI 481181801 (Tel: 7344754003)

📍
Updated Business Mailing Address October 15, 2021

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

NPI Profile Active August 04, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location August 04, 2021

Registered at 775 S MAIN ST, CHELSEA, MI 481181383 (Tel: 7345936000)

📍
Updated Business Mailing Address August 04, 2021

Registered at 8504 WILLOW GLEN CT, HOLLAND, OH 435288307 (Tel: 9375108533)

👤
Provider Name / Credentials Updated August 04, 2021

Recorded as TATUM MARSHALL, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 04, 2021

Physician Assistant (License #5601010617 in MI)

🟢
Initial NPI Registration & Enumeration August 04, 2021

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: 1902570815
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 04, 2021
Last Update: April 21, 2025
Sole Proprietor: No

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.