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EVELYN OLAYINKA KASSIM
NPI 1780213538
Obstetrics & Gynecology in Houston, TX

Active since April 03, 2020PECOS EnrolledAccepts Medicare Assignment
1631 NORTH LOOP W STE 220, HOUSTON, TX 77008(850) 644-1855 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 29, 2025, Apr 3, 2020 (2 updates tracked since 2020).

About Evelyn Olayinka Kassim NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EVELYN OLAYINKA KASSIM (NPI 1780213538) is an individual obstetrics & gynecology provider in Houston, Texas, licensed in Texas (W1177) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Florida State University College Of Medicine (2021).

NPPES Registry Identity

NPI1780213538
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameEVELYN OLAYINKA KASSIM
Location Address1631 NORTH LOOP W STE 220Houston, TX 77008-1530
Mailing Address1631 North Loop W Ste 220Houston, TX 77008-1530
Phone(850) 644-1855
Sole ProprietorNo
Medical School CMSFlorida State University College Of MedicineGraduated 2021
Enumeration DateApril 3, 2020
Last NPPES UpdateDecember 29, 20252 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
✔ NPI 1780213538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · W1177
Definition
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.
1631 NORTH LOOP W STE 220, Houston, TX 77008
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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

Evelyn Olayinka Kassim 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.

PECOS PAC ID4385122415
PECOS Enrollment IDI20260130001617
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77008 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CANDICE SCHWARTZENBURG MD
Obstetrics & Gynecology
1631 NORTH LOOP W STE 220
HOUSTON, TX 77008
Harris County (713) 486-7900
JENNIFER TAT
Obstetrics & Gynecology
1631 NORTH LOOP W STE 220
HOUSTON, TX 77008
Harris County (713) 486-7900
CLAUDIA CORNEJO CNM
Advanced Practice Midwife
1631 NORTH LOOP W STE 220
HOUSTON, TX 77008
Harris County (713) 867-2000

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 Evelyn Kassim's NPI number?

The NPI number for Evelyn Kassim is 1780213538. It was assigned to this individual provider in the NPPES registry on April 3, 2020.

Where is Evelyn Kassim located?

Evelyn Kassim practices at 1631 North Loop W Ste 220, Houston, TX 77008. The listed phone number is (850) 644-1855.

What is Evelyn Kassim's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Evelyn Kassim enrolled in Medicare?

Yes. Evelyn Kassim 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.

When was this NPI record last updated?

The NPPES record for Evelyn Kassim was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.