Steven D. Johnson, P.A.
Physician Assistant · Palo Alto, CA
Steven D. Johnson, P.A. is a physician assistant with a practice address in Palo Alto, California, and NPI 1063584126, issued on Nov 14, 2006. Check the license (California PA11296, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Steven D. Johnson
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA11296 CA
Self-reported in NPPES; status is on the state search - Practice location
- 795 EL Camino Real, Palo Alto, CA 94301
- Phone
- (650) 321-4121
- Enumerated
- Nov 14, 2006
- Record last updated
- Mar 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
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Verify Steven D. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA11296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Steven D. Johnson among 14,451 physician assistant records in California
Steven D. Johnson, P.A. 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 not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2020 · 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).
155 physician assistant records list a practice address in Palo Alto
They are 155 of the 7,617 NPPES records with a practice address in Palo Alto, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,451 in California → Every provider in Palo Alto → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sean Cutright, P.A.Palo Alto, CA 943011063581239
- Kathleen Erickson, PAPalo Alto, CA 943011063567295
- Sandra Ewers, PAPalo Alto, CA 943011104915370
- Kelly Heath, P.A-CPalo Alto, CA 943011174553168
- Zan Huang, PAPalo Alto, CA 943011831330240
- Douglas Jacobs, PAPalo Alto, CA 943011972639839
- Danny Kay, P.A.-CPalo Alto, CA 943011568613339
- Shannon Lyon, RPAPalo Alto, CA 943011700895141
Common questions
What is Steven D. Johnson, P.A.'s NPI number?
Steven D. Johnson, P.A.'s National Provider Identifier (NPI) is 1063584126, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven D. Johnson, P.A. located?
The NPPES record lists a practice address at 795 EL Camino Real, Palo Alto, CA, 94301. Phone: (650) 321-4121. Providers update this record themselves, so call before visiting.
How can I verify Steven D. Johnson, P.A.'s license?
NPPES lists California license number PA11296, 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. 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.