Marcos Ikeda, MD
Marcos Ikeda, MD is an Obstetrics & Gynecology Physician in Houston, TX, registered under NPI 1003050402.
Getting there
Here is what surrounds this office in Houston, based on OpenStreetMap data collected Sep 2, 2026. Parking is available about 0.33 mi away.
Getting here and what is nearby
Hotel Victorian Inn 736 ft ~3 min
405 West Tidwell Road, Houston
Gas station Shell 0.23 mi ~5 min
Convenience Handi Stop 0.24 mi ~5 min
Restaurant 2 Brothers Wings & More 0.24 mi ~5 min
5403 North Shepherd Drive, Houston 77091
Mo-Th 11:00-22:00, Fr-Sa 11:00-24:00, Su 11:00-18:00
Restaurant Burger King 0.25 mi ~5 min
5605 North Shepherd, Houston 77091-4251
06:00-22:00
Convenience Oasis 0.26 mi ~6 min
Parking 0.33 mi ~7 min
Convenience Fuel Expo 0.39 mi ~8 min
857 West Tidwell Road, Houston
Grocery La Michoacana Meat Market 0.41 mi ~9 min
Restaurant Sao-Lao Thai Cafe 0.49 mi ~10 min
5013 North Shepherd Drive, Houston 77018
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 |
|---|---|---|
| N6375 | TX | Obstetrics & Gynecology Physician primary |
This provider holds licence N6375 issued in TX. 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 - Obstetrics/gynecology
- PAC ID
- 5597898395
- Enrollment ID
- I20150303000284
Medicare enrolment is recorded as approved under the provider type Practitioner - Obstetrics/gynecology. 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 Obstetrics & Gynecology covers
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women. NUCC Health Care Provider Taxonomy, code 207V00000X
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 | 1003050402 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 29, 2009 |
| Last updated | Sep 26, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
509 W TIDWELL RD SUITE 318 Houston, TX 77091 (713) 692-0600 |
| Mailing address |
10500 NORTHWEST FWY STE 190 Houston, TX 77092 |
| Other identifiers |
065075
· Other (FL) R0172459 · Other (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 | 0 | 5 | 0 | 4 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 5 | 0 | 4 | 0 |
Sum = 38 · next multiple of 10 = 40 · check digit = 2 · actual last digit = 2
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.