DR. KATHRYN JEANNE DRINKARD (MD) – Internal Medicine Physician, NPI 1487740437
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,508 INTERNAL MEDICINE in CA
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Provider Addresses for DR. KATHRYN JEANNE DRINKARD (MD)
3000, Colby Street, Elmwood, Berkeley, Alameda County, California, 94705, United States
SUITE 200
BERKELEY, CA 947052058
Phone: (510) 848-7977
Fax: (510) 848-2831
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 19 Open Payments records for all available years, with a total value of $573.
Total Amount is formed as General ($573) + Research ($0) + Ownership ($0) = $573.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Astellas Pharma US Inc ($354).
Total Amount
$573
General + Research + Ownership
Payments
19
Total payment records
General Amount
$573
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Astellas Pharma US Inc | $354 |
| Lilly USA, LLC | $44 |
| PFIZER INC. | $34 |
| AstraZeneca Pharmaceuticals LP | $33 |
| Novo Nordisk Inc | $32 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-11-14
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20071114000248 | I | Internal Medicine | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 937 | 497 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 510 | 314 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 311 | 311 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 118 | 103 | $0 |
| G0008 | Administration of influenza virus vaccine | 107 | 107 | $0 |
Insurance plans in this area (ZIP 94705)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Nuclear Medicine | CA | |
| Internal Medicine | CA | |
| Internal Medicine | CA | |
| - | CA | |
| Internal Medicine | CA | |
| Internal Medicine | CA | |
| - | CA | |
| Family Practice | CA | |
| - | CA | |
| Internal Medicine | CA |
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