THE CANCER TREATMENT CENTER OF ORANGE COUNTY MEDICAL GROUP INC
THE CANCER TREATMENT CENTER OF ORANGE COUNTY MEDICAL GROUP INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003283110, based in Huntington Beach, CA. It is classified under Hematology & Oncology Physician.
Getting there
Here is what surrounds this office in Huntington Beach, based on OpenStreetMap data collected Sep 16, 2026. Parking is available about 0.25 mi away. The nearest transit stop is 690 ft away, served by Beach-Yorktown. If you arrive early, there is a coffee shop 0.20 mi away.
Getting here and what is nearby
Parking 326 ft ~2 min
Beach Boulevard, Huntington Beach 92648
Restaurant Carl's Jr. 295 ft ~2 min
Transit Beach-Yorktown 376 ft ~2 min
Gas station Chevron 539 ft ~3 min
19472 Beach Boulevard, Huntington Beach 92648
Grocery Albertsons 544 ft ~3 min
Transit Yorktown-Beach 589 ft ~3 min
Transit Beach-Yorktown 690 ft ~3 min
Hotel Huntington Suites 730 ft ~3 min
7971 Yorktown Avenue, Huntington Beach 92648
Hotel Best Western Surf City 1,019 ft ~4 min
Coffee The Coffee Bean & Tea Leaf 0.20 mi ~4 min
19800 Beach Boulevard, Huntington Beach 92648
Mo-Th 04:30-22:30; Fr 04:30-23:30; Sa 05:30-23:30; Su 05:30-22:30
Restaurant Round Table Pizza 0.21 mi ~5 min
Hotel BEST WESTERN Regency Inn 0.22 mi ~5 min
Parking 0.23 mi ~5 min
Parking 0.25 mi ~6 min
Gas station Arco 0.40 mi ~9 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| A98523 | CA | Hematology & Oncology Physician primary |
This provider holds licence A98523 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Hematology & Oncology covers
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. NUCC Health Care Provider Taxonomy, code 207RH0003X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003283110 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Aug 24, 2015 |
| Last updated | Aug 24, 2015 |
| Status | Active |
| Practice address |
19582 BEACH BLVD SUITE 270 Huntington Beach, CA 92648 (714) 378-4920 Fax (714) 378-4922 |
| Other identifiers |
=========
· Other (CA) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 2 | 8 | 3 | 1 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 8 | 6 | 1 | 2 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.