Doctor profile · Federal record
Dr. Madeleine Ma, PA-C
Physician Assistant · Physician Assistant · Sunnyvale, CA
- NPI 1376158907
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
301 Old San Francisco RD
Sunnyvale, CA 940866386
(408) 730-4262 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- September 2020 — 6 yrs on file
- Profile last updated
- March 1, 2024
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA58556
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376158907. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
224
Distinct HCPCS
6
Medicare allowed
$19,589
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 82 | 68 | $82 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 46 | $127 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 35 | 32 | $65 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 33 | 29 | $92 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 15 | 15 | $15 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $114 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 44. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $124.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
221
Patients
13
Total drug cost
$5,031
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 35 | 13 | $330 |
| Losartan Potassium | Generic | 30 | 0 | $364 |
| Atorvastatin Calcium | Generic | 22 | 0 | $248 |
| Pantoprazole Sodium | Generic | 22 | 0 | $192 |
| Rosuvastatin Calcium | Generic | 21 | 0 | $442 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 17 | 0 | $65 |
| Levothyroxine Sodium | Generic | 13 | 0 | $193 |
| Metformin Hcl | Generic | 13 | 0 | $109 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 13 | 0 | $511 |
| Clonidine Hcl | Generic | 12 | 0 | $155 |
Frequently asked questions
What is Dr. Madeleine Ma's medical specialty?
Dr. Madeleine Ma practices Physician Assistant in Sunnyvale, CA.
Where does Dr. Madeleine Ma practice?
Dr. Madeleine Ma practices at 301 Old San Francisco RD, Sunnyvale, CA 940866386. Office phone: 4087304262.
What is Dr. Madeleine Ma's NPI?
Dr. Madeleine Ma's National Provider Identifier (NPI) is 1376158907, issued by NPPES.
Does Dr. Madeleine Ma accept Medicare assignment?
Yes. Dr. Madeleine Ma accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Madeleine Ma commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.