Doctor profile · Federal record

Dr. Nash McMillan, OTR/L

Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Antioch, CA

  • NPI 1689343493
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4751 Dallas Ranch RD
Antioch, CA 945318828
(925) 350-0291
Mailing address
1423 Camino Peral
Moraga, CA 945562018

Credentials & registration

NPPES · NUCC
NPI registered
September 2021 — 5 yrs on file
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
225X00000X — NUCC code
State license (1)
California #17244

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1689343493. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,865
Distinct HCPCS
5
Medicare allowed
$87,896
HCPCS Description Services Patients Avg allowed
97530 Therapy procedure using functional activities 1,060 23 $35
97535 Training for self-care or home management, each 15 minutes 820 23 $29
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 530 22 $24
97112 Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 436 20 $28
97166 Evaluation for occupational therapy, typically 45 minutes 19 17 $109

In context: peer comparison

Among 1 peers in this city , average services per provider: 573. This provider delivers 5.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Nash McMillan's medical specialty?
Dr. Nash McMillan practices Occupational Therapist in Antioch, CA.
Where does Dr. Nash McMillan practice?
Dr. Nash McMillan practices at 4751 Dallas Ranch RD, Antioch, CA 945318828. Office phone: 9253500291.
What is Dr. Nash McMillan's NPI?
Dr. Nash McMillan's National Provider Identifier (NPI) is 1689343493, issued by NPPES.
Does Dr. Nash McMillan accept Medicare assignment?
Yes. Dr. Nash McMillan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nash McMillan commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using functional activities (HCPCS 97530); Training for self-care or home management (HCPCS 97535); Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110). Source: CMS Medicare Physician & Other Practitioners file.