Michael Salvaggio, MD
Michael Salvaggio, MD is an Internal Medicine Physician in Anaheim, CA, registered under NPI 1003311358.
Getting there
Here is what surrounds this office in Anaheim, based on OpenStreetMap data collected Sep 18, 2026. Parking is available about 391 ft away at Emergency Parking. The nearest transit stop is 965 ft away, served by La Palma-Grove. If you arrive early, there is a coffee shop 0.45 mi away.
Getting here and what is nearby
Parking Physician Parking 349 ft ~2 min
Parking Ambulance Parking 390 ft ~2 min
Parking Emergency Parking 391 ft ~2 min
Transit La Palma-Miller 783 ft ~3 min
Transit La Palma-Fountain 811 ft ~4 min
Transit La Palma-Grove 965 ft ~4 min
Hotel Extended Stay America - Anaheim Hills 0.25 mi ~5 min
Restaurant Carl's Jr. 0.37 mi ~8 min
Coffee Bodhi Leaf Coffee Traders 0.38 mi ~8 min
1035 North Tustin Avenue, Anaheim 92807
Mo-Fr 06:00-16:00; Sa-Su 07:00-15:00
Restaurant Taco Bell 0.40 mi ~8 min
1075 North Tustin Avenue, Anaheim 92807
Mo-Th 07:00-01:00; Fr-Sa 07:00-02:00; Su 07:00-01:00
Coffee Starbucks 0.45 mi ~9 min
Gas station 76 0.45 mi ~10 min
Restaurant El Pollo Loco 0.46 mi ~10 min
1076 Tustin Avenue, Anaheim 92807
Mo-Su 09:30-23:00
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 |
|---|---|---|
| A163404 | CA | Internal Medicine Physician primary |
This provider holds licence A163404 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
- Practitioner - Internal Medicine
- PAC ID
- 2769889005
- Enrollment ID
- I20210929000817
Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. 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 Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
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 | 1003311358 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 28, 2018 |
| Last updated | Nov 24, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
KAISER PERMANENTE-ORANGE COUNTY 411 N. LAKEVIEW AVE Anaheim, CA 92807 (714) 279-4594 |
| Mailing address |
4077 FIFTH AVE # MER35 San Diego, CA 92103 |
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 | 3 | 1 | 1 | 3 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 1 | 2 | 3 | 1 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
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.