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ZIAD A ROUHANA M.D.
NPI 1669407995
Internal Medicine in Cedar Park, TX

Active since July 12, 2006PECOS EnrolledAccepts Medicare Assignment
1401 MEDICAL PKWY, BLDG. B #220, CEDAR PARK, TX 78613(512) 324-4083(512) 324-4717 Get Directions Write a Review

NPPES record last updated: August 27, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ziad A Rouhana M.d. NPPES

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

ZIAD A ROUHANA M.D. (NPI 1669407995) is an individual internal medicine provider in Cedar Park, Texas, licensed in Texas (N8140) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Chi St Joseph Health Regional Hospital, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1669407995
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameZIAD A ROUHANACredential: M.D.
Location Address1401 MEDICAL PKWY, BLDG. B #220Cedar Park, TX 78613-7464
Mailing AddressPo Box 26726Austin, TX 78755-0726 · (512) 407-8686 · Fax (512) 406-6216
Phone(512) 324-4083
Fax(512) 324-4717
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJuly 12, 2006
Last NPPES UpdateAugust 27, 2014
✔ NPI 1669407995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · N8140✔ Licensed in MA · 227772
Definition
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.
1401 MEDICAL PKWY, BLDG. B #220, Cedar Park, TX 78613
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Other Identifiers 8

Medicaid282334603TX
Medicare PINP01334448TX
Medicare PINTXB128335TX
Medicaid282334602TX
Medicare PINP00959036TX
Medicare PINTXB155469TX
Medicaid282334601TX
Medicare PINTXB155470TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ziad A Rouhana M.d. 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 ID7911904339
PECOS Enrollment IDI20110615000691
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.

Medicare Billing Reassignments

6

Medicare enrollment records show Ziad Rouhana reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Usacs Integrated Acute Care Services Of Texas, PLLC
Same address
Internal Medicine
1401 MEDICAL PKWY
Cedar Park, TX 78613
  • Reassigned Medicare billing, Texas enrollment
  • 828 clinicians in this Medicare group
NPI 1801300322 (330) 493-4443
The Austin Diagnostic Clinic, PLLC
10 mi
Endocrinology, Diabetes & Metabolism
12221 N. MO PAC EXPY, DEPT OF ENDOCRINOLOGY
Austin, TX 78758
  • Reassigned Medicare billing, Texas enrollment
  • 127 clinicians in this Medicare group
NPI 1932186640 (512) 901-4005
St. Joseph Regional Health Center
88 mi
Family Medicine
2801 FRANCISCAN DR
Bryan, TX 77802
  • Reassigned Medicare billing, Texas enrollment
  • 141 clinicians in this Medicare group
NPI 1669557179 (979) 776-2426
Hospitalist Medicine Physicians Of Texas, PLLC
156 mi
Internal Medicine
18951 N MEMORIAL DR
Humble, TX 77338
  • Reassigned Medicare billing, Texas enrollment
  • 2,009 clinicians in this Medicare group
NPI 1629307095 (281) 540-7700
Cogent Healthcare Of Texas, PA
173 mi
Internal Medicine
8200 WALNUT HILL LN
Dallas, TX 75231
  • Reassigned Medicare billing, Texas enrollment
  • 1,208 clinicians in this Medicare group
NPI 1992722953 (214) 345-7585
Signify Health Medical Associates, PLLC
175 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Texas enrollment
  • 1,246 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 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.
171 services92 patients
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.
163 services90 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.
94 services93 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.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

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

Chi St Joseph Health Regional Hospital

Acute Care Hospitals · Bryan, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450011
Location2801 Franciscan DrBryan, TX 77802 · Brazos County
Emergency services Birthing friendly

Northwest Texas Hospital

Acute Care Hospitals · Amarillo, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450209
Location1501 S Coulter StAmarillo, TX 79106 · Potter County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78613 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
65%173 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers11 claims12 services$15.20 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers11 claims12 services$63.93 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Ziad Rouhana's NPI number?

The NPI number for Ziad Rouhana is 1669407995. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Ziad Rouhana located?

Ziad Rouhana practices at 1401 Medical Pkwy, Bldg. B #220, Cedar Park, TX 78613. The listed phone number is (512) 324-4083.

What is Ziad Rouhana's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ziad Rouhana enrolled in Medicare?

Yes. Ziad Rouhana 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.

Which organizations bill Medicare for Ziad Rouhana's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ziad Rouhana reassigns Medicare benefits to 6 organizations: Usacs Integrated Acute Care Services Of Texas, PLLC (Cedar Park, TX), The Austin Diagnostic Clinic, PLLC (Austin, TX), St. Joseph Regional Health Center (Bryan, TX), Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX), Cogent Healthcare Of Texas, PA (Dallas, TX) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ziad Rouhana's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ziad Rouhana accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Insurance Company, Sendero Health Plans, Local Nonprofit and Taro Health list Ziad Rouhana 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.

Is Ziad Rouhana affiliated with any hospitals?

According to CMS data, Ziad Rouhana is affiliated with Chi St Joseph Health Regional Hospital and Northwest Texas Hospital.

When was this NPI record last updated?

The NPPES record for Ziad Rouhana was last updated on August 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.