Doctor profile · Federal record

Dr. Michael Stone, D.O.

Addiction Medicine (Family Medicine) Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Norwalk, CA

  • NPI 1629305479
  • Accepts Medicare
  • MIPS 100.0 / 100 · 2023
  • 40 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
13100 Studebaker RD
Norwalk, CA 906502531
(562) 864-6377
Mailing address
1680 N Fair Oaks Ave
Pasadena, CA 911031642

Credentials & registration

NPPES · NUCC
NPI registered
November 2009 — 17 yrs on file
Profile last updated
June 17, 2024
Year of graduation
1986 — 40 yrs since
Specialty taxonomy
207QA0401X — NUCC code
State license (1)
California #20A5348

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629305479. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
245
Distinct HCPCS
4
Medicare allowed
$33,232
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 131 127 $182
99284 Emergency department visit with moderate level of medical decision making 63 60 $127
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 37 37 $9
99283 Emergency department visit with low level of medical decision making 14 13 $75

In context: peer comparison

Among 1 peers in this city , average services per provider: 61. This provider delivers 4.0× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Stone's medical specialty?
Dr. Michael Stone practices Addiction Medicine (Family Medicine) Physician in Norwalk, CA.
Where does Dr. Michael Stone practice?
Dr. Michael Stone practices at 13100 Studebaker RD, Norwalk, CA 906502531. Office phone: 5628646377.
What is Dr. Michael Stone's NPI?
Dr. Michael Stone's National Provider Identifier (NPI) is 1629305479, issued by NPPES.
Does Dr. Michael Stone accept Medicare assignment?
Yes. Dr. Michael Stone accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Stone commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.