Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RIJA AHMAD MD
NPI 1669056297
Hospitalist in Katy, TX

Active since May 10, 2021PECOS Enrolled
23900 KATY FWY, KATY, TX 77494(281) 644-8111 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 18, 2026, Mar 25, 2026, May 6, 2024 and 1 more (4 updates tracked since 2021).

About Rija Ahmad Md NPPES

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

RIJA AHMAD MD (NPI 1669056297) is an individual hospitalist provider in Katy, Texas, licensed in Texas (W3218) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital At Hamilton, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1669056297
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameRIJA AHMADCredential: MD
Location Address23900 KATY FWYKaty, TX 77494-1323
Mailing Address930 Frostwood Dr Ste 2.200Houston, TX 77024-2450 · (281) 644-8111
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMay 10, 2021
Last NPPES UpdateSeptember 18, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2026
✔ NPI 1669056297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in TX · W3218
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 25MA12097600 (NJ), W3218 (TX)
23900 KATY FWY, Katy, TX 77494

Secondary Practice Locations 2

Location 11 Hamilton Health PlHamilton, NJ 08690-3542 · Phone (609) 586-7900
Location 229 E 29th StBayonne, NJ 07002-4654 · Phone (201) 858-6594

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

Rija Ahmad Md 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 ID1254875909
PECOS Enrollment IDI20240705000375, I20260325001069
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
262 services94 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
67 services64 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
48 services45 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
45 services39 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Robert Wood Johnson University Hospital At Hamilton

Acute Care Hospitals · Hamilton, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310110
LocationOne Hamilton Health PlaceHamilton, NJ 08690 · Mercer County
Emergency services

Memorial Hermann Katy Hospital

Acute Care Hospitals · Katy, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450847
Location23900 Katy FreewayKaty, TX 77494 · Fort Bend County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77494 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
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 20

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

Nurse Practitioner
23900 KATY FWY
KATY, TX 77494
Pediatrics
23900 KATY FWY
KATY, TX 77494
Hospitalist
23900 KATY FWY
KATY, TX 77494
Nurse Practitioner (Family)
23900 KATY FWY
KATY, TX 77494
Specialist/Technologist, Other (Surgical Assistant)
23900 KATY FWY
KATY, TX 77494
Nurse Practitioner (Family)
23900 KATY FWY
KATY, TX 77494
Clinic/Center (Ambulatory Surgical)
23900 KATY FWY
KATY, TX 77494
Hospitalist
23900 KATY FWY
KATY, TX 77494

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 Rija Ahmad's NPI number?

The NPI number for Rija Ahmad is 1669056297. It was assigned to this individual provider in the NPPES registry on May 10, 2021.

Where is Rija Ahmad located?

Rija Ahmad practices at 23900 Katy Fwy, Katy, TX 77494. The listed phone number is (281) 644-8111.

What is Rija Ahmad's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Rija Ahmad enrolled in Medicare?

Yes. Rija Ahmad 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.

Is Rija Ahmad affiliated with any hospitals?

According to CMS data, Rija Ahmad is affiliated with Robert Wood Johnson University Hospital At Hamilton and Memorial Hermann Katy Hospital.

When was this NPI record last updated?

The NPPES record for Rija Ahmad was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.