Valentina Chadwick, NP
Adult Health Nurse Practitioner · Stanford, CA
Valentina Chadwick, NP is an adult health nurse practitioner with a practice address in Stanford, California, and NPI 1629522784, issued on Aug 6, 2016. Check the license (California 95004635, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Valentina Chadwick
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 95004635 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- Aug 6, 2016
- Entity
- Type 1 · individual
Also registered at 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Valentina Chadwick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95004635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
66% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
439 Medicare Part D claims for 81 beneficiaries, against an average of 1,291 among the 16,003 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 234 claims were for opioids.
Most prescribed
- Oxycodone Hcl81 claims
- Gabapentin51 claims
- Morphine Sulfate Er30 claims
- Mirtazapine28 claims
- Oxycodone-Acetaminophen26 claims
- Hydrocodone-Acetaminophen21 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.
The practice group's Medicare quality score for 2023: 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
119 adult health nurse practitioner records list a Stanford practice address
They are 119 of the 5,606 NPPES records with a Stanford practice address, and 1,472 adult health nurse practitioner records in California.
All 119 in Stanford → All 1,472 in California → Every provider in Stanford →
Other adult health nurse practitioner records in California
- Joel Aandahl, NPVallejo, CA1891423653
- Maria Katrina Abad, AGPCNP-BCSan Carlos, CA1306394952
- Corey Abbott, N.P.Claremont, CA1457766107
- Michael Abney, FNPPleasanton, CA1336336833
- Ilona Abramova, NPWest Hills, CA1588066179
- Angela Acfalle, NP CNSLa Jolla, CA1013983857
- Mary Ackerman, NPRichmond, CA1154406155
- Marie Acorda Reece, NPLos Angeles, CA1528331485
- Yendry Acosta, APRNSan Diego, CA1396255121
- Judith Adams, C-ANPSanta Clarita, CA1831109297
Common questions
What is Valentina Chadwick, NP's NPI number?
Valentina Chadwick, NP's National Provider Identifier (NPI) is 1629522784, issued on Aug 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Valentina Chadwick, NP located?
The NPPES record lists a practice address at 300 Pasteur Dr, Stanford, CA, 94305. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify Valentina Chadwick, NP's license?
NPPES lists California license number 95004635, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Valentina Chadwick, NP prescribe under Medicare Part D?
In 2024, Valentina Chadwick, NP had 439 Medicare Part D claims for 81 beneficiaries; the average among adult health nurse practitioner prescribers was 1,291. Part D covers Medicare prescriptions only.
What is Valentina Chadwick, NP's Medicare quality score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.