ALBERTO BESSUDO (M.D.) – Hematology & Oncology Physician, NPI 1003888074
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,531 HEMATOLOGY/ONCOLOGY in CA
Provider Addresses for ALBERTO BESSUDO (M.D.)
16918 Dove Canyon Rd Ste 103
San Diego, CA 921273455
Phone: (858) 649-5100
Fax: (858) 649-5099
Type: Location
28078 Baxter Rd Ste 140
Murrieta, CA 925631403
Phone: (760) 733-9191
Type: Location
PO BOX 25100
FRESNO, CA 937295100
Phone: (559) 326-1222
Fax: (559) 421-7004
Type: Mailing
326 SANTA FE DR STE 105
ENCINITAS, CA 920245157
Phone: (760) 452-3340
Fax: (760) 452-3344
Type: Location
Quest Diagnostics, 477, North El Camino Real, Encinitas, San Diego County, California, 92024, United States
SUITE D200
ENCINITAS, CA 920241328
Phone: (760) 452-3340
Fax: (760) 452-3344
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 439 Open Payments records for all available years, with a total value of $22,385.
Total Amount is formed as General ($21,639) + Research ($746) + Ownership ($0) = $22,385.
Last reported payment date: 2024-12-29 • Largest payer in this snapshot: GENZYME CORPORATION ($8,076).
Total Amount
$22,385
General + Research + Ownership
Payments
439
Total payment records
General Amount
$21,639
General payments
Research Amount
$746
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $8,076 |
| E.R. Squibb & Sons, L.L.C. | $2,051 |
| CATALYST PHARMACEUTICALS, INC. | $1,698 |
| Eli Lilly and Company | $746 |
| Alexion Pharmaceuticals, Inc. | $567 |
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: 2005-06-15
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 |
|---|---|---|---|---|
| I20050615000468 | I | Hematology/Oncology | 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 |
|---|---|---|---|---|
| J0881 | Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 78,400 | 87 | $0 |
| J1439 | Injection, ferric carboxymaltose, 1 mg | 21,000 | 20 | $0 |
| J9299 | Injection, nivolumab, 1 mg | 18,080 | 11 | $0 |
| J0897 | Injection, denosumab, 1 mg | 9,120 | 61 | $0 |
| J0185 | Injection, aprepitant, 1 mg | 8,190 | 32 | $0 |
Insurance plans in this area (ZIP 92127)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | CA | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 737 | 103 |
| HEMATOLOGY/ONCOLOGY | CA | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 280 | 78 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Hematology/Oncology | CA | |
| Surgical Oncology | CA | |
| Physician Assistant | CA | |
| Nurse Practitioner | CA | |
| Hematology/Oncology, Hematology, Medical Oncology | CA | |
| - | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| H E M A T O L O G Y/ O N C O L O G Y | CA | |
| - | FL |
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