Charles Malak, NP
Nurse Practitioner · Palo Alto, CA
Charles Malak, NP is a nurse practitioner with a practice address in Palo Alto, California, and NPI 1629583596, issued on Dec 13, 2017. Check the license (California 553346, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Charles Malak
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 553346 CA
NP95006648 CA
Self-reported in NPPES; status is on the state search - Practice location
- 795 EL Camino Real, Palo Alto, CA 94301
- Phone
- (650) 853-2943
- Enumerated
- Dec 13, 2017
- Record last updated
- Apr 15, 2025
- Fax
- (650) 853-6094
- Medicare enrollment
- Enrolled (PECOS I20180622001860); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 795 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charles Malak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 553346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average nurse practitioner in 2024
30 Medicare Part D claims for 24 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 26 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $907.17
7 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Bass Medical GroupPalo Alto, CA
- Sutter Bay Medical FoundationPalo Alto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Malak among 8,223 nurse practitioner records in California
Charles Malak, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2017 · median 2017 among the 3,425 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
318 nurse practitioner records list a practice address in Palo Alto
They are 318 of the 7,617 NPPES records with a practice address in Palo Alto, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Palo Alto → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Christine Amara, N.P.Palo Alto, CA 943011740378470
- Celeste Chavez, FNPPalo Alto, CA 943011154766616
- Jennifer ColemanPalo Alto, CA 943011407944143
- Diantha GalliPalo Alto, CA 943011821184961
- Michelle Gould, RN, MSPalo Alto, CA 943011649411489
- Nancy LandazuriPalo Alto, CA 943011487740361
- Dora LapworthPalo Alto, CA 943011225124191
- Myradin LlagaunoPalo Alto, CA 943011972691772
Common questions
What is Charles Malak, NP's NPI number?
Charles Malak, NP's National Provider Identifier (NPI) is 1629583596, issued on Dec 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Charles Malak, NP located?
The NPPES record lists a practice address at 795 EL Camino Real, Palo Alto, CA, 94301. Phone: (650) 853-2943. Providers update this record themselves, so call before visiting.
How can I verify Charles Malak, NP's license?
NPPES lists California license number 553346, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Charles Malak, NP prescribe under Medicare Part D?
In 2024, Charles Malak, NP had 30 Medicare Part D claims for 24 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.