Cynthia Alvarez Clegg, FNP
Family Nurse Practitioner · Alhambra, CA
Cynthia Alvarez Clegg, FNP is a family nurse practitioner with a practice address in Alhambra, California, and NPI 1063725661, issued on Jul 23, 2010. Check the license (California 19492, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia Alvarez Clegg
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 19492 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1428 S Marengo Ave, Alhambra, CA 91803
- Phone
- (626) 576-1032
- Enumerated
- Jul 23, 2010
- Record last updated
- Dec 14, 2024
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1428 S Marengo Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cynthia Alvarez Clegg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average family nurse practitioner in 2024
378 Medicare Part D claims for 50 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium25 claims
- Gabapentin24 claims
- Benazepril Hcl23 claims
- Levothyroxine Sodium20 claims
- Furosemide17 claims
- Montelukast Sodium12 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: $27.46
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.
Cynthia Alvarez Clegg among 16,966 family nurse practitioner records in California
Cynthia Alvarez Clegg, 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 2010, is newer than 17% of them.
- NPI issued2010 · 17% of these records are older, 81% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2024 · 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).
36 family nurse practitioner records list a practice address in Alhambra
They are 36 of the 1,802 NPPES records with a practice address in Alhambra, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Alhambra → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Paisley Lam LokAlhambra, CA 918031265215362
- Avi Levitt, NPAlhambra, CA 918031457832081
- Weizhen LiAlhambra, CA 918031679131874
- Tarra Mandel, FNPAlhambra, CA 918031770178097
- Vivien Trieu, N.P.Alhambra, CA 918031003101726
- Hoi Lok Chan, FNP-CAlhambra, CA 918011205697612
- Carolina Chau Zheng, FNP-C, MSN, RNAlhambra, CA 918011619631181
- Thomas HanAlhambra, CA 918011184348617
Common questions
What is Cynthia Alvarez Clegg, FNP's NPI number?
Cynthia Alvarez Clegg, FNP's National Provider Identifier (NPI) is 1063725661, issued on Jul 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Alvarez Clegg, FNP located?
The NPPES record lists a practice address at 1428 S Marengo Ave, Alhambra, CA, 91803. Phone: (626) 576-1032. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Alvarez Clegg, FNP's license?
NPPES lists California license number 19492, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia Alvarez Clegg, FNP prescribe under Medicare Part D?
In 2024, Cynthia Alvarez Clegg, FNP had 378 Medicare Part D claims for 50 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.