Charlotte Anne Byron, RN, MSN, FNP
Family Nurse Practitioner · Pasadena, CA
Charlotte Anne Byron, RN, MSN, FNP is a family nurse practitioner with a practice address in Pasadena, California, and NPI 1255495891, issued on Dec 20, 2006. Check the license (California RN 388162, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Charlotte Anne Byron
- Credential
- RN, MSN, FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN 388162 CA
Self-reported in NPPES; status is on the state search - Practice location
- 127 N Madison Ave Ste 106, Pasadena, CA 91101
- Phone
- (626) 744-9018
- Enumerated
- Dec 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (626) 744-9075
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Charlotte Anne Byron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RN 388162Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $658.46
13 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Charlotte Anne Byron among 16,966 family nurse practitioner records in California
Charlotte Anne Byron, RN, MSN, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 93% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2007 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 family nurse practitioner records list a practice address in Pasadena
They are 107 of the 10,525 NPPES records with a practice address in Pasadena, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Pasadena → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Massey Ahmadi, NPPasadena, CA 911011699105718
- Allison Curtis, NPPasadena, CA 911011083808703
- Tonia JonesPasadena, CA 911011457573883
- Carol La Val, RN-C, FNP, MN, MAEDPasadena, CA 911011598893687
- Debbie Lee, NPPasadena, CA 911011093395188
- Elizabeth Marfazelian, FNPPasadena, CA 911011306201405
- Natalie Nguyen, FNP-BCPasadena, CA 911011336848316
- Dolly PhamPasadena, CA 911011487386017
Common questions
What is Charlotte Anne Byron, RN, MSN, FNP's NPI number?
Charlotte Anne Byron, RN, MSN, FNP's National Provider Identifier (NPI) is 1255495891, issued on Dec 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charlotte Anne Byron, RN, MSN, FNP located?
The NPPES record lists a practice address at 127 N Madison Ave Ste 106, Pasadena, CA, 91101. Phone: (626) 744-9018. Providers update this record themselves, so call before visiting.
How can I verify Charlotte Anne Byron, RN, MSN, FNP's license?
NPPES lists California license number RN 388162, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.