Doctor profile · Federal record
Dr. David Chang, M.D.
Family Medicine Physician (CMS: Family Practice) · Chula Vista, CA
- NPI 1386628980
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
700 E Naples CT
Chula Vista, CA 919116821
(619) 482-6010
fax (619) 205-1906
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A80980
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386628980. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
211
Distinct HCPCS
5
Medicare allowed
$25,865
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 107 | 47 | $161 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 22 | $97 | |
90662 |
Influenza vaccine split virus, preservative free | 25 | 25 | $72 | |
G0008 |
Administration of influenza virus vaccine | 25 | 25 | $33 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 17 | $137 |
In context: peer comparison
Among 36 peers in this city , average services per provider: 72. This provider delivers 2.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,558
Patients
341
Total drug cost
$76,869
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 310 | 42 | $3,997 |
| Tamsulosin Hcl | Generic | 296 | 39 | $1,398 |
| Amlodipine Besylate | Generic | 237 | 34 | $941 |
| Metoprolol Succinate | Generic | 176 | 28 | $2,794 |
| Metformin Hcl | Generic | 173 | 20 | $1,194 |
| Potassium Chloride | Generic | 159 | 22 | $7,781 |
| Levothyroxine Sodium | Generic | 150 | 18 | $2,120 |
| Omeprazole | Generic | 149 | 15 | $1,567 |
| Gabapentin | Generic | 143 | 22 | $1,766 |
| Eliquis (Apixaban) | Brand | 141 | 12 | $49,859 |
Frequently asked questions
What is Dr. David Chang's medical specialty?
Dr. David Chang practices Family Medicine Physician in Chula Vista, CA.
Where does Dr. David Chang practice?
Dr. David Chang practices at 700 E Naples CT, Chula Vista, CA 919116821. Office phone: 6194826010.
What is Dr. David Chang's NPI?
Dr. David Chang's National Provider Identifier (NPI) is 1386628980, issued by NPPES.
Does Dr. David Chang accept Medicare assignment?
Yes. Dr. David Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Chang commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with high level of medical decision making (HCPCS 99310); Established patient office or other outpatient visit (HCPCS 99213); Influenza vaccine split virus, preservative free (HCPCS 90662). Source: CMS Medicare Physician & Other Practitioners file.