Bhrett Lash, MD
NPI 1568489383 · Internal Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bhrett Lash, MD is a Internal Medicine Physician provider in Oakland, CA (NPI 1568489383).
Provider details
- NPI number
- 1568489383
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A76274 (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
19 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 · 141 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,401 | 483 |
| Amlodipine Besylate | 915 | 336 |
| Metformin Hcl | 501 | 169 |
| Gabapentin | 489 | 167 |
| Losartan Potassium | 420 | 147 |
| Lisinopril | 414 | 157 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-16
- Last updated
- 2012-01-12
Frequently asked questions
- What is Bhrett Lash's NPI number?
- Bhrett Lash's National Provider Identifier (NPI) is 1568489383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bhrett Lash's specialty?
- Bhrett Lash is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bhrett Lash located?
- Bhrett Lash's practice location on file with NPPES is 2950 International Blvd, Oakland, CA 94601-2228.
- What is Bhrett Lash's phone number?
- The practice phone number listed in the NPPES registry for Bhrett Lash is (510) 535-4400.
- Does Bhrett Lash accept Medicare?
- Bhrett Lash is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bhrett Lash's NPI active?
- Yes — Bhrett Lash's NPI (1568489383) is active in the NPPES registry as of the last update on 2012-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.