Moustafa Aboshady, M.D.
Moustafa Aboshady, M.D. is a Hospitalist Physician in Los Alamitos, CA, registered under NPI 1003127655. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Los Alamitos, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 411 ft away. The nearest transit stop is 0.20 mi away, served by Katella-Los Alamitos. A pharmacy sits 0.31 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.41 mi away.
Getting here and what is nearby
Coffee Cafe Niko 0.00 mi ~1 min
Mo-Fr 07:00-17:00; Sa 09:00-14:00
Parking 120 ft ~1 min
Parking 281 ft ~2 min
Transit Katella-Kaylor 314 ft ~2 min
Parking 411 ft ~2 min
Restaurant Pittsburgh Broasted Chicken 439 ft ~2 min
3671 Katella Avenue, Los Alamitos 90720
Transit Katella-Maple 656 ft ~3 min
Coffee Starbucks 1,018 ft ~4 min
Restaurant McDonald's 1,024 ft ~4 min
3562 Katella Avenue, Los Alamitos 90720
06:00-22:00
Transit Katella-Los Alamitos 0.20 mi ~5 min
Convenience 7-Eleven 0.27 mi ~6 min
10772 Los Alamitos Boulevard, Los Alamitos 90720
Gas station Shell 0.28 mi ~6 min
Restaurant Wahoo's Fish Taco 0.28 mi ~6 min
10931 Los Alamitos Boulevard, Los Alamitos 90720
Mo-Su 11:00-19:30
Pharmacy CVS Pharmacy 0.31 mi ~7 min
Hotel Fairfield Inn & Suites 0.35 mi ~7 min
10650 Los Alamitos Boulevard, Los Alamitos 90720
Gas station Arco 0.36 mi ~8 min
Coffee Local Grind Coffee + Cafe 0.41 mi ~9 min
10612 Los Alamitos Boulevard
Mo-Fr,Su 06:00-16:00; Sa 07:00-16:00
Grocery Vons 0.45 mi ~10 min
11322 Los Alamitos Boulevard, Los Alamitos 90720
Mo-Su 06:00-23:00
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 |
|---|---|---|
| LP02034 | RI | Internal Medicine Physician |
| A128437 | CA | Internal Medicine Physician |
| A128437 | CA | Hospitalist Physician primary |
Licences are recorded in 2 states: RI, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
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.
Licensed in 2 states
This provider holds licences in 2 states: California and Rhode Island. The practice address on file is in Los Alamitos, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- A128437
- Specialty
- Internal Medicine Physician
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Hospitalist covers
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients. NUCC Health Care Provider Taxonomy, code 208M00000X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | LP02034 | RI | |
| 207R00000X | Internal Medicine Physician | A128437 | CA | |
| 208M00000X | Hospitalist Physician | A128437 | CA | primary |
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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003127655 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 29, 2010 |
| Last updated | Mar 17, 2018 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | M.D. |
| Practice address |
3751 KATELLA AVE Los Alamitos, CA 90720 (928) 854-9603 |
| Mailing address |
5150 E PACIFIC COAST HWY SUITE 500 Long Beach, CA 90804 |
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 | 1 | 2 | 7 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 2 | 5 | 6 | 1 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.