Individual provider

Caroline Stone

Psychiatric/Mental Health Nurse Practitioner Medicare enrolled

Caroline Stone is a Psychiatric/Mental Health Nurse Practitioner in Pasadena, CA, registered under NPI 1215616438.

Getting there

The practice address on file is 680 E COLORADO BLVD STE 180&2ND, Pasadena, CA 91101. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

680 E COLORADO BLVD STE 180&2ND, Pasadena, CA 91101 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
95024804 CA Psychiatric/Mental Health Nurse… primary
10009966 OR Psychiatric/Mental Health Nurse…
332402 AZ Psychiatric/Mental Health Nurse…

Licences are recorded in 3 states: CA, OR, AZ. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
7214469568
Enrollment ID
I20241011002336

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Arizona, California and Oregon. The practice address on file is in Pasadena, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AZ Arizona
Licence
332402
Specialty
Psychiatric/Mental Health Nurse…
Verify with the AZ board →
CA California practice address
Licence
95024804
Specialty
Psychiatric/Mental Health Nurse…
Verify with the CA board →
OR Oregon
Licence
10009966
Specialty
Psychiatric/Mental Health Nurse…
Verify with the OR board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Psychiatric/Mental Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Psychiatric/Mental Health

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 95024804 CA primary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 10009966 OR
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 332402 AZ

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1215616438 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 14, 2023
Last updatedMar 11, 2026
StatusActive
Sole proprietorNo
Practice address 680 E COLORADO BLVD STE 180&2ND
Pasadena, CA 91101
(646) 941-7645
Mailing address 18521 E QUEEN CREEK RD STE 105-177
Queen Creek, AZ 85142
This record was updated on Mar 11, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1215616438 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 1 5 6 1 6 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 2 5 3 1 3 4 6

Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1215616438?
NPI 1215616438 is the National Provider Identifier assigned to Caroline Stone in Pasadena, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Psychiatric/Mental Health cover?
Definition to come...
How do I contact Caroline Stone?
The phone number on file with NPPES is (646) 941-7645, last updated Mar 11, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Caroline Stone accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1215616438 a valid number?
Yes. 1215616438 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.