Sydney Pia Hernandez, FNP-C
Family Nurse Practitioner · Palo Alto, CA
Sydney Pia Hernandez, FNP-C is a family nurse practitioner with a practice address in Palo Alto, California, and NPI 1144869348, issued on Jan 6, 2020. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sydney Pia Hernandez
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 62037 ID
Self-reported in NPPES; status is on the state search - Practice location
- 195 Page Mill RD Ste 103, Palo Alto, CA 94306
- Phone
- (888) 731-8994
- Enumerated
- Jan 6, 2020
- Record last updated
- Feb 3, 2025
- Fax
- (833) 775-1861
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 195 Page Mill RD Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katrina Armstrong, WHNPWomen's Health Nurse Practitioner1457975849
- Sonia Bajwa-DulaiInternal Medicine Physician1336429711
Verify Sydney Pia Hernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
49 Medicare Part D claims for 16 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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: $14.01
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. 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.
Sydney Pia Hernandez among 16,966 family nurse practitioner records in California
Sydney Pia Hernandez, FNP-C 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 2020, is newer than 56% of them.
- NPI issued2020 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2025 · 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).
147 family nurse practitioner records list a practice address in Palo Alto
They are 147 of the 7,617 NPPES records with a practice address in Palo Alto, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Palo Alto → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kelsey Adams, MSN, R.N., F.N.P.Palo Alto, CA 943061295069516
- Dayna Cerruti-Barbero, F.N.P.Palo Alto, CA 943061669489761
- Heather Cook, APRN FNPPalo Alto, CA 943061427240290
- Susan Crisp, NP-CPalo Alto, CA 943061962601948
- Evon Czok, FNP-CPalo Alto, CA 943061861630899
- Natalie DeckerPalo Alto, CA 943061487803664
- Sara Delao, NPPalo Alto, CA 943061912030255
- Robin Jaquez, NPPalo Alto, CA 943061740366087
Common questions
What is Sydney Pia Hernandez, FNP-C's NPI number?
Sydney Pia Hernandez, FNP-C's National Provider Identifier (NPI) is 1144869348, issued on Jan 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sydney Pia Hernandez, FNP-C located?
The NPPES record lists a practice address at 195 Page Mill RD Ste 103, Palo Alto, CA, 94306. Phone: (888) 731-8994. Providers update this record themselves, so call before visiting.
How can I verify Sydney Pia Hernandez, FNP-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sydney Pia Hernandez, FNP-C prescribe under Medicare Part D?
In 2024, Sydney Pia Hernandez, FNP-C had 49 Medicare Part D claims for 16 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.