Chandra Keebler Bloom, MD
NPI 1497018238 · Geriatric Medicine (Internal Medicine) Physician · Vallejo, CA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chandra Keebler Bloom, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Vallejo, CA (NPI 1497018238).
Provider details
- NPI number
- 1497018238
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A131366 (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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 253 | 98 |
| Sertraline Hcl | 203 | 77 |
| Memantine Hcl | 141 | 49 |
| Mirtazapine | 112 | 47 |
| Trazodone Hcl | 89 | 32 |
| Quetiapine Fumarate | 87 | 26 |
| Escitalopram Oxalate | 78 | 32 |
Practice location
Mailing address
Additional practice locations (1)
- 251 E Huron St#1918Chicago, IL 60611-2908Phone: (312) 926-2000
Registry dates
- Enumerated
- 2012-06-18
- Last updated
- 2022-01-11
Frequently asked questions
- What is Chandra Keebler Bloom's NPI number?
- Chandra Keebler Bloom's National Provider Identifier (NPI) is 1497018238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chandra Keebler Bloom's specialty?
- Chandra Keebler Bloom is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Chandra Keebler Bloom located?
- Chandra Keebler Bloom's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.
- What is Chandra Keebler Bloom's phone number?
- The practice phone number listed in the NPPES registry for Chandra Keebler Bloom is (707) 438-5077.
- Does Chandra Keebler Bloom accept Medicare?
- Chandra Keebler Bloom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chandra Keebler Bloom's NPI active?
- Yes — Chandra Keebler Bloom's NPI (1497018238) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.