Doctor profile · Federal record
Dr. Michael Quon, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Newhall, CA
- NPI 1609802032
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
23928 Lyons Ave, Suite 206
Newhall, CA 913212409
(661) 799-0615
fax (661) 254-3185
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- August 30, 2010
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #G63134
- Medicaid
- CA #9653125
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609802032. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,216
Distinct HCPCS
10
Medicare allowed
$180,173
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 383 | 269 | $141 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 145 | 145 | $155 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 123 | 121 | $77 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 82 | 78 | $193 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 66 | $100 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 63 | 35 | $120 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 56 | 56 | $183 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 55 | 55 | $240 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 48 | 48 | $270 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 43 | 42 | $186 |
In context: peer comparison
Among 1 peers in Newhall Gastroenterology Physician, average services per provider: 76. This provider delivers 16× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
977
Patients
413
Total drug cost
$81,420
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 286 | 106 | $5,245 |
| Pantoprazole Sodium | Generic | 211 | 81 | $6,548 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 143 | 131 | $3,211 |
| Famotidine | Generic | 93 | 36 | $1,272 |
| Esomeprazole Magnesium | Generic | 45 | 16 | $4,957 |
| Linzess (Linaclotide) | Brand | 33 | 11 | $34,930 |
| Dicyclomine Hcl | Generic | 32 | 20 | $697 |
| Sucralfate | Generic | 21 | 12 | $1,434 |
| Mesalamine | Generic | 20 | 0 | $18,442 |
| Lansoprazole | Generic | 19 | 0 | $1,433 |
Frequently asked questions
What is Dr. Michael Quon's medical specialty?
Dr. Michael Quon practices Gastroenterology Physician in Newhall, CA.
Where does Dr. Michael Quon practice?
Dr. Michael Quon practices at 23928 Lyons Ave, Newhall, CA 913212409. Office phone: 6617990615.
What is Dr. Michael Quon's NPI?
Dr. Michael Quon's National Provider Identifier (NPI) is 1609802032, issued by NPPES.
Does Dr. Michael Quon accept Medicare assignment?
Yes. Dr. Michael Quon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Quon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.