Courtney Armstrong, PHD
Clinical Child & Adolescent Psychologist · Palo Alto, CA
Courtney Armstrong, PHD is a clinical child & adolescent psychologist with a practice address in Palo Alto, California, and NPI 1578384046, issued on Oct 17, 2024. Check the license (California PSY35418, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Courtney Armstrong
- Credential
- PHD
- Primary taxonomy
- Clinical Child & Adolescent Psychologist 103TC2200X
- License number
- PSY35418 CA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Welch RD, Palo Alto, CA 94304
- Phone
- (650) 497-8000
- Enumerated
- Oct 17, 2024
- Record last updated
- Mar 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20241104002797); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical child & adolescent psychologist records → All 670 in California → Look up another NPI →
Also registered at 725 Welch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shayda Abadi, NPNurse Practitioner1316745540
- Natasha AbadillaStudent in an Organized Health Care Education/Training Program1194306928
- Alexandra Abbott, MDPediatrics Physician1760018675
- Steven Abboud, MDAnesthesiology Physician1619364908
- Ali Abdelhafiz Abdelsamea, MDPediatrics Physician1699390104
- Alireza Abdollah Shamshirsaz, M.D.Obstetrics & Gynecology Physician1881804235
Verify Courtney Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY35418Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Lpch Medical Group Div OF LucilePalo Alto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Armstrong among 670 clinical child & adolescent psychologist records in California
Courtney Armstrong, PHD is one of 670 clinical child & adolescent psychologist records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 95% of them.
- NPI issued2024 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2023 · median 2010 among the 37 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Child & Adolescent Psychologist providers in California
There are 670 clinical child & adolescent psychologist records in California.
All 670 in California → Every provider in Palo Alto → Clinical Child & Adolescent Psychologist nationwide →
The 8 clinical child & adolescent psychologist records with the nearest ZIP codes
- Christian Ambler, PH.D.Palo Alto, CA 943041558421255
- Joan Baran, PHDPalo Alto, CA 943041932263860
- Charmayne Boeving Allen, PHDPalo Alto, CA 943041952562290
- Cara Bohon, PH.D.Palo Alto, CA 943041831357631
- Allison Briscoe-Smith, PHDPalo Alto, CA 943041184843518
- Michelle Brown, PHDPalo Alto, CA 943041053497180
- Danielle Colborn, PHDPalo Alto, CA 943041386704609
- Sangeeta Dey, PSYDPalo Alto, CA 943041639293434
Common questions
What is Courtney Armstrong, PHD's NPI number?
Courtney Armstrong, PHD's National Provider Identifier (NPI) is 1578384046, issued on Oct 17, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Armstrong, PHD located?
The NPPES record lists a practice address at 725 Welch RD, Palo Alto, CA, 94304. Phone: (650) 497-8000. Providers update this record themselves, so call before visiting.
How can I verify Courtney Armstrong, PHD's license?
NPPES lists California license number PSY35418, 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. 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.