Christa Leigh Powell Bradley, MPH, PA-C
Physician Assistant · Santa Clara, CA
Christa Leigh Powell Bradley, MPH, PA-C is a physician assistant with a practice address in Santa Clara, California, and NPI 1598929291, issued on Jul 11, 2008. Check the license (California PA17398, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christa Leigh Powell Bradley
- Credential
- MPH, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA17398 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1871 Martin Ave, Santa Clara, CA 95050
- Phone
- (408) 988-8581
- Enumerated
- Jul 11, 2008
- Record last updated
- Jul 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (408) 988-8734
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1871 Martin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christa Leigh Powell Bradley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA17398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
23 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $474.08
4 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 64,719 providers of this specialty with any payment received $841.65 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.
Christa Leigh Powell Bradley among 14,451 physician assistant records in California
Christa Leigh Powell Bradley, MPH, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 22% of them.
- NPI issued2008 · 22% of these records are older, 75% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2008 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Santa Clara → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Safieh Saib, MS, PA-CSanta Clara, CA 950501467965806
- Rose Abendroth, P.A-C PHDSanta Clara, CA 950511568471126
- Cristina Akbari, PA-C FNPSanta Clara, CA 950511750439071
- Ashika Atienza, PA-CSanta Clara, CA 950511942455464
- Mike Baker, PA-CSanta Clara, CA 950511588729115
- Claire Ballard, PA-CSanta Clara, CA 950511326110693
- Racquel Cua, P.A.-CSanta Clara, CA 950511174533905
- Erin Dobler, PA-CSanta Clara, CA 950511558539700
Common questions
What is Christa Leigh Powell Bradley, MPH, PA-C's NPI number?
Christa Leigh Powell Bradley, MPH, PA-C's National Provider Identifier (NPI) is 1598929291, issued on Jul 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christa Leigh Powell Bradley, MPH, PA-C located?
The NPPES record lists a practice address at 1871 Martin Ave, Santa Clara, CA, 95050. Phone: (408) 988-8581. Providers update this record themselves, so call before visiting.
How can I verify Christa Leigh Powell Bradley, MPH, PA-C's license?
NPPES lists California license number PA17398, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Christa Leigh Powell Bradley, MPH, PA-C prescribe under Medicare Part D?
In 2024, Christa Leigh Powell Bradley, MPH, PA-C had 23 Medicare Part D claims; the average among physician assistant prescribers was 830. 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.