Shannon Marie Carbajal, M.D.
NPI 1598129587 · Internal Medicine Physician · Moreno Valley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Marie Carbajal, M.D. is a Internal Medicine Physician provider in Moreno Valley, CA (NPI 1598129587).
Provider details
- NPI number
- 1598129587
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A157535 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 184 | 93 |
| Metformin Hcl | 75 | 34 |
| Gabapentin | 75 | 33 |
| Benazepril Hcl | 72 | 33 |
| Amlodipine Besylate | 69 | 30 |
| Losartan Potassium | 60 | 32 |
| Nifedipinebrand: Nifedipine Er | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-06
- Last updated
- 2025-03-20
- Certified
- 2025-03-20
Frequently asked questions
- What is Shannon Marie Carbajal's NPI number?
- Shannon Marie Carbajal's National Provider Identifier (NPI) is 1598129587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Marie Carbajal's specialty?
- Shannon Marie Carbajal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Marie Carbajal located?
- Shannon Marie Carbajal's practice location on file with NPPES is 26600 Cactus Ave Ste 300, Moreno Valley, CA 92555-3901.
- What is Shannon Marie Carbajal's phone number?
- The practice phone number listed in the NPPES registry for Shannon Marie Carbajal is (951) 988-9500.
- Does Shannon Marie Carbajal accept Medicare?
- Shannon Marie Carbajal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Marie Carbajal's NPI active?
- Yes — Shannon Marie Carbajal's NPI (1598129587) is active in the NPPES registry as of the last update on 2025-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.