DR. DANIEL CALVIN LEUNG (M.D.) – Anesthesiology Physician, NPI 1205003159
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,369 ANESTHESIOLOGY in CA
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Provider Addresses for DR. DANIEL CALVIN LEUNG (M.D.)
233 FRANKLIN ST APT 403
SAN FRANCISCO, CA 941025185
Phone: (925) 407-5989
Type: Mailing
Kingsbury on the Park, 653, North Kingsbury Street, Cabrini-Green, Chicago River North, Chicago, Cook County, Illinois, 60654, United States
#2006
CHICAGO, IL 606107069
Phone: (312) 451-1395
Type: Mailing
2420, Camino Ramon, Bishop Ranch Business Park, San Ramon, Contra Costa County, California, 94583, United States
SUITE 270
SAN RAMON, CA 945834385
Phone: (925) 543-0140
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 57 Open Payments records for all available years, with a total value of $1,375.
Total Amount is formed as General ($1,375) + Research ($0) + Ownership ($0) = $1,375.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Lilly USA, LLC ($282).
Total Amount
$1,375
General + Research + Ownership
Payments
57
Total payment records
General Amount
$1,375
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $282 |
| Janssen Biotech, Inc. | $230 |
| Takeda Pharmaceuticals U.S.A., Inc. | $215 |
| Intercept Pharmaceuticals, Inc. | $156 |
| ABBVIE INC. | $110 |
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: 2008-12-01
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 |
|---|---|---|---|---|
| I20081201000417 | I | Anesthesiology | 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 |
|---|---|---|---|---|
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 191 | 191 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 102 | 102 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 66 | 66 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 61 | 61 | $0 |
Insurance plans in this area (ZIP 94102)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| A N E S T H E S I O L O G Y | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| - | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| Internal Medicine, Critical Care (Intensivists), Pulmonary Disease | PA | |
| A N E S T H E S I O L O G Y | CA | |
| A N E S T H E S I O L O G Y | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA |
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