Saad Al-saab, M.D.
Saad Al-saab, M.D. is a Cardiovascular Disease Physician in Tomball, TX, registered under NPI 1003006107.
Getting there
Here is what surrounds this office in Tomball, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 397 ft away. A pharmacy sits 0.49 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 963 ft away.
Getting here and what is nearby
Parking 140 ft ~1 min
Parking 261 ft ~1 min
Parking 397 ft ~2 min
Coffee HTeaO 963 ft ~4 min
Gas station Sunoco 0.24 mi ~5 min
Restaurant Pizza Hut 0.26 mi ~6 min
Grocery H-E-B 0.33 mi ~7 min
Pharmacy H-E-B Pharmacy 0.36 mi ~8 min
28520 Tomball Parkway, Tomball 77375
Mo-Fr 09:00-21:00; Sa 09:00-18:00; Su 10:00-17:00
Convenience Nick's Food Store 0.39 mi ~8 min
Restaurant Che Gaucho 0.42 mi ~9 min
Hotel Tomball Executive Inn 0.43 mi ~9 min
Hotel Palace Inn 0.45 mi ~10 min
Restaurant Burger King 0.45 mi ~9 min
28534 Tomball Parkway, Tomball 77375
07:00-22:00
Gas station H-E-B Fuel 0.48 mi ~10 min
Pharmacy Walgreens 0.49 mi ~10 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 |
|---|---|---|
| 231401 | MA | Cardiovascular Disease Physician |
| 1G1686 | TX | Cardiovascular Disease Physician primary |
Licences are recorded in 2 states: MA, TX. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Cardiovascular Disease (cardiology)
- PAC ID
- 6002955762
- Enrollment ID
- I20130829000205
Medicare enrolment is recorded as approved under the provider type Practitioner - Cardiovascular Disease (cardiology). 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.
Licensed in 2 states
This provider holds licences in 2 states: Massachusetts and Texas. The practice address on file is in Tomball, TX, 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
- 1G1686
- Specialty
- Cardiovascular Disease 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 Cardiovascular Disease covers
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms. NUCC Health Care Provider Taxonomy, code 207RC0000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207RC0000X | Cardiovascular Disease Physician Cardiovascular Disease | 231401 | MA | |
| 207RC0000X | Cardiovascular Disease Physician Cardiovascular Disease | 1G1686 | TX | 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 | 1003006107 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 26, 2007 |
| Last updated | Aug 27, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | M.D. |
| Practice address |
425 HOLDERRIETH BLVD STE 118 Tomball, TX 77375 (832) 838-6088 Fax (832) 838-0922 |
| Mailing address |
1400 GRAHAM DR # B276 Tomball, TX 77375 |
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 | 0 | 6 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 3 | 1 | 0 |
Sum = 33 · next multiple of 10 = 40 · check digit = 7 · actual last digit = 7
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.