Melissa Elizabeth Chalot, NP
Nurse Practitioner · Hayward, CA
Melissa Elizabeth Chalot, NP is a nurse practitioner with a practice address in Hayward, California, and NPI 1912209560, issued on Dec 1, 2010. Check the license (California 20243, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Elizabeth Chalot
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 20243 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22331 Mission Blvd, Hayward, CA 94541
- Phone
- (510) 471-5880
- Enumerated
- Dec 1, 2010
- Record last updated
- Dec 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (510) 690-0703
- Medicare enrollment
- Enrolled (PECOS I20140129001205); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 22331 Mission Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa Elizabeth Chalot in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average nurse practitioner in 2024
190 Medicare Part D claims for 49 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen13 claims
- Atorvastatin Calcium11 claims
- Lisinopril11 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.
Bills Medicare through 2 group practices
- Alameda Health SystemOakland, CA
- LA Clinica DE LA Raza IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Elizabeth Chalot among 8,223 nurse practitioner records in California
Melissa Elizabeth Chalot, 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 2010, is newer than 32% of them.
- NPI issued2010 · 32% of these records are older, 66% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2010 · median 2017 among the 3,425 with a school on file
- Record last updated2010 · 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).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Hayward → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kevin Fain, NPHayward, CA 945411497418578
- Tamana MehdaviHayward, CA 945411629639984
- Jessica Price, FNP-CHayward, CA 945411104362052
- Marie Frazier, AGPCNPHayward, CA 945401871304295
- Edrose Retodo, N.P.Hayward, CA 945421871922450
- Nguyenthao Nguyen, MSN, APRN, FNP-BCFremont, CA 945391285320259
- Louvella Pabustan, NURSE PRACTITIONERFremont, CA 945391730645979
- Ira Amayun, BSN, MPH, DNP, FNP-CFremont, CA 945381639845993
Common questions
What is Melissa Elizabeth Chalot, NP's NPI number?
Melissa Elizabeth Chalot, NP's National Provider Identifier (NPI) is 1912209560, issued on Dec 1, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Elizabeth Chalot, NP located?
The NPPES record lists a practice address at 22331 Mission Blvd, Hayward, CA, 94541. Phone: (510) 471-5880. Providers update this record themselves, so call before visiting.
How can I verify Melissa Elizabeth Chalot, NP's license?
NPPES lists California license number 20243, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Elizabeth Chalot, NP prescribe under Medicare Part D?
In 2024, Melissa Elizabeth Chalot, NP had 190 Medicare Part D claims for 49 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.