Doctor profile · Federal record
Dr. Marie Denise Kan, MD
Internal Medicine Physician (CMS: Internal Medicine) · Redwood City, CA
- NPI 1801392428
- MIPS 90.2 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 Seaport CT Ste 203
Redwood City, CA 940632767
(650) 727-1940
fax (833) 764-4510
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- November 6, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A174547
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801392428. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,597
Distinct HCPCS
10
Medicare allowed
$190,595
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,320 | 15 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 408 | 245 | $148 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 207 | 171 | $105 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 155 | 155 | $149 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 66 | 66 | $22 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 56 | 56 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 56 | 56 | $35 | |
G0008 |
Administration of influenza virus vaccine | 53 | 53 | $35 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 52 | 52 | $76 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 50 | 50 | $192 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 217. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$35
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 1 | $17.69 | |
| Merck Sharp & Dohme LLC | 1 | $16.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,261
Patients
409
Total drug cost
$18,497
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 221 | 76 | $2,772 |
| Levothyroxine Sodium | Generic | 170 | 45 | $3,276 |
| Amlodipine Besylate | Generic | 147 | 50 | $1,203 |
| Losartan Potassium | Generic | 86 | 32 | $985 |
| Hydrochlorothiazide | Generic | 83 | 22 | $470 |
| Lisinopril | Generic | 75 | 23 | $530 |
| Gabapentin | Generic | 74 | 22 | $901 |
| Simvastatin | Generic | 73 | 19 | $1,049 |
| Rosuvastatin Calcium | Generic | 62 | 22 | $2,159 |
| Omeprazole | Generic | 55 | 23 | $739 |
Hospital affiliations
Frequently asked questions
What is Dr. Marie Denise Kan's medical specialty?
Dr. Marie Denise Kan practices Internal Medicine Physician in Redwood City, CA.
Where does Dr. Marie Denise Kan practice?
Dr. Marie Denise Kan practices at 400 Seaport CT Ste 203, Redwood City, CA 940632767. Office phone: 6507271940.
What is Dr. Marie Denise Kan's NPI?
Dr. Marie Denise Kan's National Provider Identifier (NPI) is 1801392428, issued by NPPES.
Does Dr. Marie Denise Kan accept Medicare assignment?
Dr. Marie Denise Kan does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Marie Denise Kan commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.