Doctor profile · Federal record
Dr. Myo Chang, MD
Internal Medicine Physician · Fairfield, CA
- NPI 1003899279
- 21 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
103 Bodin Cir, Bld 778
Fairfield, CA 945351801
(707) 437-1817
fax (707) 437-1809 - Mailing address
-
2359 Fairview Pl
Fairfield, CA 945348631
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A54869
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003899279. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
529
Distinct HCPCS
2
Medicare allowed
$68,671
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 480 | 57 | $122 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 49 | 46 | $206 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 272. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tactile Systems Technology Inc | 1 | $19.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,267
Patients
53
Total drug cost
$62,971
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 226 | 19 | $2,769 |
| Famotidine | Generic | 189 | 0 | $882 |
| Levothyroxine Sodium | Generic | 180 | 0 | $2,011 |
| Amlodipine Besylate | Generic | 178 | 11 | $1,344 |
| Escitalopram Oxalate | Generic | 169 | 0 | $1,820 |
| Donepezil Hcl | Generic | 168 | 0 | $1,523 |
| Memantine Hcl | Generic | 156 | 0 | $8,731 |
| Tamsulosin Hcl | Generic | 141 | 0 | $2,067 |
| Mirtazapine | Generic | 134 | 11 | $2,564 |
| Trazodone Hcl | Generic | 130 | 0 | $1,086 |
Frequently asked questions
What is Dr. Myo Chang's medical specialty?
Dr. Myo Chang practices Internal Medicine Physician in Fairfield, CA.
Where does Dr. Myo Chang practice?
Dr. Myo Chang practices at 103 Bodin Cir, Fairfield, CA 945351801. Office phone: 7074371817.
What is Dr. Myo Chang's NPI?
Dr. Myo Chang's National Provider Identifier (NPI) is 1003899279, issued by NPPES.
What procedures does Dr. Myo Chang commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.