DOWNEY CARDIO- MEDICAL GROUP A PROFESSIONAL CORPORATION
DOWNEY CARDIO- MEDICAL GROUP A PROFESSIONAL CORPORATION is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003087313, based in Downey, CA. It is classified under Clinical Cardiac Electrophysiology Physician.
Getting there
Here is what surrounds this office in Downey, based on OpenStreetMap data collected Sep 4, 2026. Parking is available about 0.25 mi away. There is EV charging 0.42 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 0.22 mi away, served by Downey Transit Center. A pharmacy sits 0.43 mi from the entrance (Medella), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.43 mi away.
Getting here and what is nearby
Parking 1,001 ft ~4 min
Transit Brookshire & Davis Medical Center 0.20 mi ~5 min
Transit Brookshire & Davis Medical Center 0.21 mi ~5 min
Transit Downey Transit Center 0.22 mi ~5 min
Parking 0.22 mi ~5 min
Coffee Tea Leaf Co 0.23 mi ~5 min
8272 Firestone Boulevard
Grocery Grocery Outlet 0.23 mi ~5 min
Restaurant La Chula 0.24 mi ~5 min
8262 Firestone Boulevard
Restaurant Hummus Factory 0.24 mi ~5 min
Parking 0.25 mi ~5 min
Restaurant Taquero Mucho 0.25 mi ~5 min
Convenience 7-Eleven 0.35 mi ~7 min
Hotel Embassy Suites 0.35 mi ~7 min
Gas station Arco 0.36 mi ~8 min
Coffee The Coffee Bean & Tea Leaf 0.40 mi ~8 min
8550 Firestone Boulevard
Mo-Th 05:30-21:00; Fr 06:00-21:30; Sa-Su 06:00-21:00
EV charging 0.42 mi ~9 min
Coffee 3rd Street Coffee 0.43 mi ~9 min
8221 #101 3rd Street, 90241
Mo-Fr 06:00-22:00; Sa 07:00-22:00; Su 07:00-22:30
Pharmacy Medella 0.43 mi ~9 min
8610 Firestone Boulevard
Gas station Chevron 0.45 mi ~9 min
Paramount Boulevard, Downey 90241
Grocery Ralphs 0.46 mi ~10 min
8626 Firestone Boulevard, Downey 90241
Mo-Su 06:00-24:00
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 |
|---|---|---|
| W007 | CA | Clinical Cardiac Electrophysiology… primary |
This provider holds licence W007 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 1355385766
- Enrollment ID
- O20050616000607
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Clinical Cardiac Electrophysiology covers
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them. NUCC Health Care Provider Taxonomy, code 207RC0001X
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 | 1003087313 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Mar 13, 2008 |
| Last updated | Apr 11, 2017 |
| Status | Active |
| Practice address |
11544 DOWNEY AVE Downey, CA 90241 (562) 947-2464 |
| Other identifiers |
GR0027650
· Medicaid (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 | 0 | 8 | 7 | 3 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 8 | 5 | 3 | 2 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
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.