Rachel Carpenter, NP
NPI 1891399929 · Gerontology Nurse Practitioner · Santa Monica, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Carpenter, NP is a Gerontology Nurse Practitioner provider in Santa Monica, CA (NPI 1891399929).
Provider details
- NPI number
- 1891399929
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 0024183407 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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 tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
427 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 306 | $115 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 75 | $10 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 19 | $84 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 16 | $118 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 11 | $99 |
Typical Medicare-allowed amounts for these services range $10–$118 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 114 | 44 |
| Apixabanbrand: Eliquis | 90 | 26 |
| Furosemide | 58 | 27 |
| Amlodipine Besylate | 54 | 19 |
| Atorvastatin Calcium | 54 | 28 |
| Losartan Potassium | 36 | 15 |
| Metoprolol Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$260 across 10 records (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 (1)
- 2900 Lamb Cir Ste 201Christiansburg, VA 24073-6344Phone: (540) 731-2328Fax: (540) 639-3950
Registry dates
- Enumerated
- 2020-11-30
- Last updated
- 2025-06-16
- Certified
- 2025-05-28
Frequently asked questions
- What is Rachel Carpenter's NPI number?
- Rachel Carpenter's National Provider Identifier (NPI) is 1891399929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Carpenter's specialty?
- Rachel Carpenter is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rachel Carpenter located?
- Rachel Carpenter's practice location on file with NPPES is 2001 Santa Blvd Ste 280w, Santa Monica, CA 90404-2172.
- What is Rachel Carpenter's phone number?
- The practice phone number listed in the NPPES registry for Rachel Carpenter is (310) 829-7678.
- Does Rachel Carpenter accept Medicare?
- Rachel Carpenter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Carpenter's NPI active?
- Yes — Rachel Carpenter's NPI (1891399929) is active in the NPPES registry as of the last update on 2025-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.