Doctor profile · Federal record
Dr. Charles Malak, NP
Nurse Practitioner · Family Nurse Practitioner · Palo Alto, CA
- NPI 1629583596
- Accepts Medicare
- 9 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
795 El Camino Real
Palo Alto, CA 94301
(650) 853-2943
fax (650) 853-6094 - Additional location
-
500 W Cummings Park Ste 2950
Woburn, MA 018016536
(781) 376-6938 - Additional location
-
555 Middlefield RD Ste 101
Palo Alto, CA 943012124
(650) 512-4566 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- December 2017 — 9 yrs on file
- Profile last updated
- April 15, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- California #553346 · California #NP95006648
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629583596. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
326
Distinct HCPCS
3
Medicare allowed
$25,941
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7324 |
Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose | 132 | 28 | $128 | |
20610 |
Aspiration and/or injection of fluid from large joint | 106 | 40 | $80 | |
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 88 | 43 | $7 |
In context: peer comparison
Among 16 peers in Palo Alto Nurse Practitioner, average services per provider: 47. This provider delivers 6.9× the peer median.Open Payments
Industry payments received
All-time total
$907
Transactions
7
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 1 | $167.87 | |
| Bioventus LLC | 1 | $150.01 | |
| Axsome Therapeutics, INC. | 1 | $125.00 | |
| Lexicon Pharmaceuticals, INC. | 1 | $123.96 | |
| Abbvie INC. | 1 | $119.88 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $114.17 | |
| Genzyme Corporation | 1 | $106.28 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
33
Patients
29
Total drug cost
$217
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 33 | 29 | $217 |
Frequently asked questions
What is Dr. Charles Malak's medical specialty?
Dr. Charles Malak practices Nurse Practitioner in Palo Alto, CA.
Where does Dr. Charles Malak practice?
Dr. Charles Malak practices at 795 El Camino Real, Palo Alto, CA 94301. Office phone: 6508532943.
What is Dr. Charles Malak's NPI?
Dr. Charles Malak's National Provider Identifier (NPI) is 1629583596, issued by NPPES.
Does Dr. Charles Malak accept Medicare assignment?
Yes. Dr. Charles Malak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Malak commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose (HCPCS J7324); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (HCPCS J0702). Source: CMS Medicare Physician & Other Practitioners file.