MARIAN J OOMMEN DO
NPI 1619469681
Family Medicine in Houston, TX
About Marian J Oommen Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIAN J OOMMEN DO (NPI 1619469681) is an individual family medicine provider in Houston, Texas, licensed in Texas (T2186) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Kansas City University Of Med & Biosciences, College Of Osteo Med (2018).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Marian J Oommen Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77019 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Marian Oommen's NPI number?
The NPI number for Marian Oommen is 1619469681. It was assigned to this individual provider in the NPPES registry on June 5, 2018.
Where is Marian Oommen located?
Marian Oommen practices at 2040 W Gray St Ste And200, Houston, TX 77019. The listed phone number is (713) 442-3400.
What is Marian Oommen's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marian Oommen enrolled in Medicare?
Yes. Marian Oommen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Marian Oommen accept?
Health plans from UnitedHealthcare list Marian Oommen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Marian Oommen was last updated on June 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Marian J Oommen, DO · NPI 1619469681
Family Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since June 5, 2018.
## Identity
- **NPI:** 1619469681 (Entity type: Individual)
- **Enumerated:** June 5, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** T2186 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2040 W GRAY ST STE AND200, Houston, TX 77019-3658
- **Phone:** (713) 442-3400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Kansas City University Of Med & Biosciences, College Of Osteo Med, class of 2018
## Record status
- **NPPES last updated:** June 20, 2025
- **Other identifiers:** Medicaid 426987001 (TX); Medicaid 426987003 (TX)
---
Source: [NPI Profile](https://npiprofile.com/npi/1619469681) · Data from the CMS NPPES public registry.