DR. ALIREZA PARHIZGAR M.D.
NPI 1013122597
Internal Medicine in Houston, TX

Active since May 10, 2007PECOS EnrolledAccepts Medicare Assignment
91.34/100
CMS Quality Rating
6720 BERTNER AVE, HOUSTON, TX 77030(713) 798-2222 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 5, 2024, Aug 23, 2023, Nov 17, 2021 (3 updates tracked since 2021).

About Dr. Alireza Parhizgar M.d. NPPES

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

DR. ALIREZA PARHIZGAR M.D. (NPI 1013122597) is an individual internal medicine provider in Houston, Texas, licensed in Texas (N2231) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1013122597
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ALIREZA PARHIZGARCredential: M.D.
Location Address6720 BERTNER AVEHouston, TX 77030-2604
Mailing Address6720 Bertner AveHouston, TX 77030-2604 · (713) 798-2222
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMay 10, 2007
Last NPPES UpdateSeptember 26, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 26, 2025
NPI 1013122597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in TX · N2231 Licensed in CA · A99156
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.

Also ListedHospitalistTaxonomy 208M00000X · License N2231 (TX)
6720 BERTNER AVE, Houston, TX 77030

Secondary Practice Location 1

Location 11515 Holcombe BlvdHouston, TX 77030-4000 · Phone (713) 792-6161

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

Dr. Alireza Parhizgar 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 ID2860574597
PECOS Enrollment IDI20090730000059
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 5

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.
265 services93 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.
174 services81 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.
68 services65 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.
33 services31 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
23 services23 patients

Hospital Affiliations CMS Care Compare

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

Chi St Luke's Health Baylor College Of Medicine Me

Acute Care Hospitals · Houston, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450193
Location6720 Bertner Ave, Ste Mc1-266Houston, TX 77030 · Harris County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

91.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.64
Promoting Interoperability89.13
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 4

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
5 suppliers16 claims16 services$13.24 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
6 suppliers35 claims35 services$60.65 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
3 suppliers19 claims19 services$31.09 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers16 claims16 services$174.27 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Anesthesiology
6720 BERTNER AVE
HOUSTON, TX 77030
Radiology (Vascular & Interventional Radiology)
6720 BERTNER AVE
HOUSTON, TX 77030
Internal Medicine (Critical Care Medicine)
6720 BERTNER AVE
HOUSTON, TX 77030
Anesthesiology
6720 BERTNER AVE
HOUSTON, TX 77030
Nurse Anesthetist, Certified Registered
6720 BERTNER AVE
HOUSTON, TX 77030
Anesthesiologist Assistant
6720 BERTNER AVE
HOUSTON, TX 77030
Anesthesiology
6720 BERTNER AVE
HOUSTON, TX 77030
Internal Medicine (Cardiovascular Disease)
6720 BERTNER AVE
HOUSTON, TX 77030

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 Alireza Parhizgar's NPI number?

The NPI number for Alireza Parhizgar is 1013122597. It was assigned to this individual provider in the NPPES registry on May 10, 2007.

Where is Alireza Parhizgar located?

Alireza Parhizgar practices at 6720 Bertner Ave, Houston, TX 77030. The listed phone number is (713) 798-2222.

What is Alireza Parhizgar's specialty?

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

Is Alireza Parhizgar enrolled in Medicare?

Yes. Alireza Parhizgar 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 Alireza Parhizgar accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Blue Cross and Blue Shield of Texas, Community Health Choice and UnitedHealthcare and 1 other insurer list Alireza Parhizgar 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 Alireza Parhizgar affiliated with any hospitals?

According to CMS data, Alireza Parhizgar is affiliated with Chi St Luke's Health Baylor College Of Medicine Me.

When was this NPI record last updated?

The NPPES record for Alireza Parhizgar was last updated on September 26, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.