Gerard Jenkins, M.D.
NPI 1154648285 · Hospitalist Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerard Jenkins, M.D. is a Hospitalist Physician provider in Berkeley, CA (NPI 1154648285).
Provider details
- NPI number
- 1154648285
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A120341 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
37 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 37 | $194 |
Typical Medicare-allowed amounts for these services range $194–$194 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 36 | 15 |
| Amlodipine Besylate | 23 | — |
| Lisinopril | 23 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 20 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | — |
| Carvedilol | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-29
- Last updated
- 2022-07-21
Frequently asked questions
- What is Gerard Jenkins's NPI number?
- Gerard Jenkins's National Provider Identifier (NPI) is 1154648285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Jenkins's specialty?
- Gerard Jenkins is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard Jenkins located?
- Gerard Jenkins's practice location on file with NPPES is 2450 Ashby Ave Rm 5505, Berkeley, CA 94705-2067.
- What is Gerard Jenkins's phone number?
- The practice phone number listed in the NPPES registry for Gerard Jenkins is (510) 204-4444.
- Does Gerard Jenkins accept Medicare?
- Gerard Jenkins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerard Jenkins's NPI active?
- Yes — Gerard Jenkins's NPI (1154648285) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.