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

AHMED M. MAHMOOD MD, PHD
NPI 1366930240
Internal Medicine - Interventional Cardiology in Corpus Christi, TX

Active since April 26, 2018PECOS Enrolled
1202 3RD ST, CORPUS CHRISTI, TX 78404(361) 883-3962 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 24, 2026, Oct 24, 2022, May 13, 2022 and 2 more (5 updates tracked since 2018).

About Ahmed M. Mahmood Md, Phd NPPES

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

AHMED M. MAHMOOD MD, PHD (NPI 1366930240) is an individual interventional cardiology provider in Corpus Christi, Texas, licensed in Texas (T3329) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Christus Spohn Hospital Corpus Christi, and maintains a secondary practice location in Corpus Christi.

NPPES Registry Identity

NPI1366930240
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameAHMED M. MAHMOODCredential: MD, PHD
Location Address1202 3RD STCorpus Christi, TX 78404-2314
Mailing Address1514 Ennis Joslin Rd Apt 133Corpus Christi, TX 78412-2102 · (208) 821-2215
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateApril 26, 2018
Last NPPES UpdateJuly 24, 20265 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
NPI 1366930240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License Licensed in TX · T3329
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedEmergency MedicineTaxonomy 207P00000X · License T3329 (TX)
Also ListedInternal MedicineTaxonomy 207R00000X · License T3329 (TX)
1202 3RD ST, Corpus Christi, TX 78404

Other Names 1

Professional Name (2)Ahmed Muayad Mahmood Md, Phd

Secondary Practice Location 1

Location 15315 Everhart Rd Ste 4ACorpus Christi, TX 78411-4837 · Phone (361) 500-5597

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

Ahmed M. Mahmood Md, Phd 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 ID3971923376
PECOS Enrollment IDI20220512001524
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 3

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.
20 services14 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.
14 services14 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.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Christus Spohn Hospital Corpus Christi

Acute Care Hospitals · Corpus Christi, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450046
Location600 Elizabeth StreetCorpus Christi, TX 78404 · Nueces County
Emergency services Birthing friendly

Corpus Christi Medical Center,the

Acute Care Hospitals · Corpus Christi, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number450788
Location6629 Woodridge RoadCorpus Christi, TX 78414 · Nueces County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78404 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 8

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

Internal Medicine (Cardiovascular Disease)
1202 3RD ST
CORPUS CHRISTI, TX 78404
Internal Medicine (Cardiovascular Disease)
1202 3RD ST
CORPUS CHRISTI, TX 78404
Internal Medicine (Cardiovascular Disease)
1202 3RD ST
CORPUS CHRISTI, TX 78404
Internal Medicine (Cardiovascular Disease)
1202 3RD ST
CORPUS CHRISTI, TX 78404
Internal Medicine (Cardiovascular Disease)
1202 3RD ST
CORPUS CHRISTI, TX 78404
Internal Medicine (Cardiovascular Disease)
1202 3RD ST
CORPUS CHRISTI, TX 78404
Internal Medicine (Clinical Cardiac Electrophysiology)
1202 3RD ST
CORPUS CHRISTI, TX 78404
Internal Medicine (Cardiovascular Disease)
1202 3RD ST
CORPUS CHRISTI, TX 78404

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 Ahmed Mahmood's NPI number?

The NPI number for Ahmed Mahmood is 1366930240. It was assigned to this individual provider in the NPPES registry on April 26, 2018. The provider is also known as Ahmed Muayad Mahmood MD, Phd.

Where is Ahmed Mahmood located?

Ahmed Mahmood practices at 1202 3rd St, Corpus Christi, TX 78404. The listed phone number is (361) 883-3962.

What is Ahmed Mahmood's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Ahmed Mahmood enrolled in Medicare?

Yes. Ahmed Mahmood 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 Ahmed Mahmood accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Ahmed Mahmood 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 Ahmed Mahmood affiliated with any hospitals?

According to CMS data, Ahmed Mahmood is affiliated with Christus Spohn Hospital Corpus Christi and Corpus Christi Medical Center,the.

When was this NPI record last updated?

The NPPES record for Ahmed Mahmood was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.