Zaven Sargsyan, MD
Zaven Sargsyan, MD is an Internal Medicine Physician in Houston, TX, registered under NPI 1003101783.
Getting there
Here is what surrounds this office in Houston, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.46 mi away at Scurlock Tower Parking. There is EV charging 0.47 mi from the office (Blink) — useful if you are driving in from out of town. The nearest transit stop is 0.36 mi away. A pharmacy sits 0.49 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.42 mi away.
Getting here and what is nearby
Transit 492 ft ~2 min
Coffee Albert and Hazel Herzstein Trading Post 598 ft ~3 min
6200 Hermann Park Drive, Houston 77030
Transit 676 ft ~3 min
Coffee Twiga Café 691 ft ~3 min
6200 Hermann Park Drive, Houston 77030
Parking Texas Medical Center Garage 4 789 ft ~3 min
1406 Cambridge Street, Houston 77030
Restaurant Chick-fil-A 0.27 mi ~6 min
6550 Bertner Avenue, Houston 77030
Mo-Fr 07:00-14:00; Su off
Restaurant Chick-fil-A 0.30 mi ~7 min
1515 Holcombe Boulevard, Houston 77030
Mo-Fr 11:00-19:00; Su off
Restaurant Chick-fil-A 0.35 mi ~8 min
6410 Fannin Street, Houston 77030
Transit 0.36 mi ~8 min
Hotel Jesse H. Jones Rotary House International 0.37 mi ~8 min
Coffee Koko Cafe 0.42 mi ~9 min
10:00-19:00
Parking Smith Tower Parking 0.42 mi ~9 min
6550 Fannin Street, Houston 77030
Parking Scurlock Tower Parking 0.46 mi ~10 min
6560 Fannin Street, Houston 77030
EV charging Blink 0.47 mi ~10 min
EV charging Blink 0.47 mi ~10 min
EV charging Blink 0.47 mi ~10 min
Hotel The Westin Houston Medical Center 0.49 mi ~10 min
Pharmacy CVS Pharmacy 0.49 mi ~10 min
6622 Fannin Street, Houston 77030
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 |
|---|---|---|
| L-248296 | MA | Internal Medicine Physician |
| Q0558 | TX | Internal Medicine 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 - Internal Medicine
- PAC ID
- 3678733524
- Enrollment ID
- I20141118002160
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.
Licensed in 2 states
This provider holds licences in 2 states: Massachusetts and Texas. The practice address on file is in Houston, 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
- Q0558
- 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 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
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 | |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | L-248296 | MA | |
| 207R00000X | Internal Medicine Physician | Q0558 | 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 | 1003101783 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 10, 2011 |
| Last updated | Apr 30, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
1504 TAUB LOOP Houston, TX 77030 (713) 873-8890 |
| Mailing address |
2002 HOLCOMBE BLVD DEPARTMENT OF MEDICINE Houston, TX 77030 |
| Other identifiers |
340792603
· Medicaid (TX) |
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 | 0 | 1 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 2 | 7 | 7 |
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.