Doctor profile · Federal record
Dr. John Andrew, M.D.
Adult Medicine Physician (CMS: General Practice) · Greenbrae, CA
- NPI 1841220209
- Accepts Medicare
- 52 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
599 Sir Frances Drake Blvd, Suite 208
Greenbrae, CA 949041731
(415) 925-1523
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207QA0505X — NUCC code
- State license (1)
- California #A29437
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841220209. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
402
Distinct HCPCS
5
Medicare allowed
$54,247
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 196 | 137 | $151 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 110 | 76 | $107 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 50 | 50 | $153 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 23 | 22 | $17 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 23 | 22 | $210 |
In context: peer comparison
Among 1 peers in Greenbrae Adult Medicine Physician, average services per provider: 80. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 1 | $15.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,836
Patients
493
Total drug cost
$24,851
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 326 | 91 | $4,456 |
| Amlodipine Besylate | Generic | 218 | 62 | $1,885 |
| Levothyroxine Sodium | Generic | 201 | 49 | $3,884 |
| Losartan Potassium | Generic | 154 | 43 | $1,881 |
| Lisinopril | Generic | 148 | 42 | $1,543 |
| Lorazepam | Generic | 116 | 20 | $917 |
| Hydrochlorothiazide | Generic | 106 | 30 | $503 |
| Metoprolol Succinate | Generic | 95 | 26 | $1,959 |
| Tamsulosin Hcl | Generic | 85 | 29 | $1,962 |
| Gabapentin | Generic | 80 | 18 | $1,891 |
Frequently asked questions
What is Dr. John Andrew's medical specialty?
Dr. John Andrew practices Adult Medicine Physician in Greenbrae, CA.
Where does Dr. John Andrew practice?
Dr. John Andrew practices at 599 Sir Frances Drake Blvd, Greenbrae, CA 949041731. Office phone: 4159251523.
What is Dr. John Andrew's NPI?
Dr. John Andrew's National Provider Identifier (NPI) is 1841220209, issued by NPPES.
Does Dr. John Andrew accept Medicare assignment?
Yes. Dr. John Andrew accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Andrew 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 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.