Doctor profile · Federal record
Dr. Marc Dao, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Escondido, CA
- NPI 1467542175
- Accepts Medicare
- MIPS 62.5 / 100 · 2023
- 24 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
332 S Juniper St, Suite 100
Escondido, CA 920254940
(760) 291-6650
fax (760) 737-3430 - Additional location
-
1000 Vale Terrace Dr
Vista, CA 920845218
(760) 631-5000 - Mailing address
-
2185 Citracado Pkwy
Escondido, CA 920294159
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 1, 2022
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- California #C142559 · Wisconsin #48006 · Texas #N6851
- Medicaid (4)
- WI #34660200 · TX #215615001 · TX #215615003 · TX #215615002
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467542175. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
771
Distinct HCPCS
5
Medicare allowed
$85,328
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 282 | 149 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 222 | 135 | $79 | |
99239 |
Hospital discharge day management, more than 30 minutes | 184 | 179 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 53 | 51 | $174 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 30 | $130 |
In context: peer comparison
Among 13 peers in Escondido Internal Medicine Physician, average services per provider: 107. This provider delivers 7.2× the peer median.Open Payments
Industry payments received
All-time total
$121
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $120.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
365
Patients
181
Total drug cost
$25,727
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 63 | 37 | $1,306 |
| Amlodipine Besylate | Generic | 40 | 27 | $547 |
| Lisinopril | Generic | 36 | 21 | $344 |
| Metformin Hcl | Generic | 35 | 20 | $621 |
| Basaglar Kwikpen U-100 (Insulin Glargine,Hum.Rec.Anlog) | Brand | 20 | 0 | $5,804 |
| Levofloxacin | Generic | 20 | 20 | $201 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 18 | 0 | $14,773 |
| Glipizide | Generic | 18 | 0 | $158 |
| Metoprolol Tartrate | Generic | 18 | 14 | $96 |
| Pantoprazole Sodium | Generic | 18 | 0 | $734 |
Hospital affiliations
Frequently asked questions
What is Dr. Marc Dao's medical specialty?
Dr. Marc Dao practices Internal Medicine Physician in Escondido, CA.
Where does Dr. Marc Dao practice?
Dr. Marc Dao practices at 332 S Juniper St, Escondido, CA 920254940. Office phone: 7602916650.
What is Dr. Marc Dao's NPI?
Dr. Marc Dao's National Provider Identifier (NPI) is 1467542175, issued by NPPES.
Does Dr. Marc Dao accept Medicare assignment?
Yes. Dr. Marc Dao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Dao commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.