Doctor profile · Federal record
Dr. Khai Do, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Montclair, CA
- NPI 1396939526
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9880 Central Ave
Montclair, CA 917632817
(909) 621-3012
fax (909) 621-3015
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- April 20, 2021
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A42932
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396939526. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
114
Distinct HCPCS
3
Medicare allowed
$11,630
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 41 | $94 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 26 | 21 | $148 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 16 | $70 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 106. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$1,440
Transactions
58
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 11 | $309.93 | |
| Bayer Healthcare Pharmaceuticals Inc. | 12 | $247.47 | |
| Axsome Therapeutics, Inc. | 4 | $192.00 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 7 | $153.70 | |
| AstraZeneca Pharmaceuticals LP | 5 | $110.67 | |
| PFIZER INC. | 4 | $91.00 | |
| Esperion Therapeutics, Inc. | 3 | $73.04 | |
| Novo Nordisk Inc | 4 | $68.79 | |
| Xeris Pharmaceuticals, Inc. | 1 | $53.70 | |
| Ardelyx, Inc. | 2 | $48.94 | |
| Astellas Pharma US Inc | 2 | $43.38 | |
| Exact Sciences Corporation | 1 | $18.78 | |
| Hologic Sales and Service, LLC | 1 | $15.55 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $13.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,154
Patients
1,188
Total drug cost
$263,476
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 622 | 171 | $12,232 |
| Atorvastatin Calcium | Generic | 600 | 177 | $13,309 |
| Amlodipine Besylate | Generic | 350 | 107 | $6,030 |
| Metformin Hcl | Generic | 330 | 100 | $5,250 |
| Gabapentin | Generic | 273 | 80 | $7,454 |
| Hydrochlorothiazide | Generic | 258 | 70 | $1,119 |
| Diclofenac Sodium | Generic | 253 | 67 | $36,411 |
| Simvastatin | Generic | 230 | 63 | $4,660 |
| Ezetimibe | Generic | 227 | 74 | $16,263 |
| Tamsulosin Hcl | Generic | 226 | 64 | $7,716 |
Frequently asked questions
What is Dr. Khai Do's medical specialty?
Dr. Khai Do practices Internal Medicine Physician in Montclair, CA.
Where does Dr. Khai Do practice?
Dr. Khai Do practices at 9880 Central Ave, Montclair, CA 917632817. Office phone: 9096213012.
What is Dr. Khai Do's NPI?
Dr. Khai Do's National Provider Identifier (NPI) is 1396939526, issued by NPPES.
Does Dr. Khai Do accept Medicare assignment?
Yes. Dr. Khai Do accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Khai Do commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.