Joanna Cooper, M.D.
NPI 1558477018 · Neurology Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Cooper, M.D. is a Neurology Physician provider in Berkeley, CA (NPI 1558477018).
Provider details
- NPI number
- 1558477018
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A35454 (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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,402 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 267 | $19 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 245 | $110 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 149 | $152 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 145 | $88 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 96 | $198 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 73 | 26 |
| Teriflunomide | 72 | 11 |
| Baclofen | 72 | 16 |
| Levetiracetam | 61 | 15 |
| Clonazepam | 41 | — |
| Pregabalin | 37 | — |
| Sumatriptan Succinate | 33 | — |
| Donepezil Hcl | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$816 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 (2)
- 3000 Colby St Ste 101Berkeley, CA 94705-2058Phone: (510) 849-0499Fax: (510) 849-0159
- 3000 Colby St Ste 101Berkeley, CA 94705-2058Phone: (510) 849-0499Fax: (510) 849-0159
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2021-01-20
- Certified
- 2021-01-20
Frequently asked questions
- What is Joanna Cooper's NPI number?
- Joanna Cooper's National Provider Identifier (NPI) is 1558477018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Cooper's specialty?
- Joanna Cooper is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Cooper located?
- Joanna Cooper's practice location on file with NPPES is 2850 Telegraph Ave Ste 110, Berkeley, CA 94705.
- What is Joanna Cooper's phone number?
- The practice phone number listed in the NPPES registry for Joanna Cooper is (510) 204-8140.
- Does Joanna Cooper accept Medicare?
- Joanna Cooper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Cooper's NPI active?
- Yes — Joanna Cooper's NPI (1558477018) is active in the NPPES registry as of the last update on 2021-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.