Caroline Stone
NPI 1215616438 · Psychiatric/Mental Health Nurse Practitioner · Pasadena, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Stone is a Psychiatric/Mental Health Nurse Practitioner provider in Pasadena, CA (NPI 1215616438).
Provider details
- NPI number
- 1215616438
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 10009966 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
7 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$121 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (6)
- 560 W Brown Rd Ste 319Mesa, AZ 85201-3221Phone: (804) 300-0484Fax: (804) 300-0484
- 2 N Central Ave Fl 18Phoenix, AZ 85004-2322Phone: (646) 941-7645
- 3120 Telegraph Ave Ste 3Berkeley, CA 94705-1964Phone: (804) 300-0484
- 5201 Great America Pkwy Ste 320Santa Clara, CA 95054-1140Phone: (804) 300-0484
- 10260 Sw Greenburg Rd Fl 4Portland, OR 97223-5500Phone: (646) 941-7645
- 10260 Sw Greenburg RdPortland, OR 97223-5500Phone: (315) 873-2936
Registry dates
- Enumerated
- 2023-07-14
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Caroline Stone's NPI number?
- Caroline Stone's National Provider Identifier (NPI) is 1215616438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Stone's specialty?
- Caroline Stone is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caroline Stone located?
- Caroline Stone's practice location on file with NPPES is 680 E Colorado Blvd Ste 180&2nd, Pasadena, CA 91101-6143.
- What is Caroline Stone's phone number?
- The practice phone number listed in the NPPES registry for Caroline Stone is (646) 941-7645.
- Does Caroline Stone accept Medicare?
- Caroline Stone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Stone's NPI active?
- Yes — Caroline Stone's NPI (1215616438) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.