Doctor profile · Federal record
Dr. David Ko, MD
Internal Medicine Physician (CMS: Internal Medicine) · Encinitas, CA
- NPI 1689683690
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
477 N El Camino Real Ste A208
Encinitas, CA 920241329
(760) 479-3900
fax (760) 753-8175 - Mailing address
-
2201 Mission Ave
Oceanside, CA 920542328
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 17, 2009
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A69524
- Medicaid
- CA #00A695240
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689683690. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,446
Distinct HCPCS
10
Medicare allowed
$177,241
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 484 | 298 | $136 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 225 | 225 | $138 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 174 | 121 | $191 | |
G0008 |
Administration of influenza virus vaccine | 135 | 135 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 127 | 127 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 125 | 113 | $97 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 44 | 40 | $16 | |
G0009 |
Administration of pneumococcal vaccine | 43 | 43 | $33 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 30 | 30 | $282 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 25 | 25 | $120 |
In context: peer comparison
Among 23 peers in Encinitas Internal Medicine Physician, average services per provider: 308. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$197
Transactions
9
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 9 | $196.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,006
Patients
1,146
Total drug cost
$185,666
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 729 | 202 | $11,167 |
| Levothyroxine Sodium | Generic | 473 | 126 | $8,036 |
| Losartan Potassium | Generic | 451 | 133 | $8,433 |
| Amlodipine Besylate | Generic | 440 | 126 | $4,211 |
| Tamsulosin Hcl | Generic | 267 | 78 | $6,451 |
| Metformin Hcl | Generic | 221 | 66 | $3,266 |
| Lisinopril | Generic | 211 | 58 | $2,606 |
| Rosuvastatin Calcium | Generic | 196 | 64 | $6,795 |
| Metoprolol Succinate | Generic | 191 | 52 | $4,142 |
| Pantoprazole Sodium | Generic | 171 | 54 | $3,746 |
Hospital affiliations
Frequently asked questions
What is Dr. David Ko's medical specialty?
Dr. David Ko practices Internal Medicine Physician in Encinitas, CA.
Where does Dr. David Ko practice?
Dr. David Ko practices at 477 N El Camino Real Ste A208, Encinitas, CA 920241329. Office phone: 7604793900.
What is Dr. David Ko's NPI?
Dr. David Ko's National Provider Identifier (NPI) is 1689683690, issued by NPPES.
Does Dr. David Ko accept Medicare assignment?
Yes. Dr. David Ko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Ko commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.