ALI ARSLAN AFTAB AHMED M.D
NPI 1598025496
Internal Medicine - Nephrology in Houston, TX

Q: What is Ali Ahmed's NPI number?

The NPI number for Ali Ahmed is 1598025496. It was assigned to this individual provider in the NPPES registry on May 24, 2012.

Q: What is Ali Ahmed's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Ali Ahmed was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since May 24, 2012PECOS EnrolledAccepts Medicare Assignment

2626 S LOOP W STE 265, HOUSTON, TX 77054(281) 990-3446 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 7, 2023, Jul 28, 2022, Jul 21, 2022 and 2 more (5 updates tracked since 2016).

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About Ali Arslan Aftab Ahmed M.d NPPES

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

ALI ARSLAN AFTAB AHMED M.D (NPI 1598025496) is an individual nephrology provider in Houston, Texas, licensed in Texas (S7831) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Memorial City Hospital, and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1598025496

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameALI ARSLAN AFTAB AHMEDCredential: M.D

Location Address2626 S LOOP W STE 265Houston, TX 77054-5636

Mailing Address2626 S Loop W Ste 265Houston, TX 77054-5636 · (281) 990-3446

Phone(281) 990-3446

Sole ProprietorNo

Medical School CMSOtherGraduated 2008

Enumeration DateMay 24, 2012

Last NPPES UpdateMarch 7, 20235 updates tracked since enumeration

NPPES CertifiedMarch 3, 2023

✔ NPI 1598025496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in TX · S7831

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedInternal MedicineTaxonomy 207R00000X · License S7831 (TX), 01075287A (IN)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

2626 S LOOP W STE 265, Houston, TX 77054

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Secondary Practice Location 1

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

Other Identifiers 1

Medicaid201293810IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Ali Arslan Aftab Ahmed 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 ID7012229081

PECOS Enrollment IDI20220903000191

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

Medicare enrollment records show Ali Ahmed reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trumen Physicians And Associates PLLC

Same address

Geriatric Medicine

2626 S LOOP W STE 265
Houston, TX 77054

Reassigned Medicare billing, Texas enrollment
158 clinicians in this Medicare group

NPI 1134442320 (713) 242-7707

Amp Nephrology, PLLC

2.0 mi

Nephrology

2201 W HOLCOMBE BLVD STE 320
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
13 clinicians in this Medicare group

NPI 1073172698 (346) 570-1700

Physicians Referral Service

2.5 mi

Multi-Specialty

1515 HOLCOMBE BLVD
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,675 clinicians in this Medicare group

NPI 1073574810 (713) 792-6161

Kidney And Hypertension Consultants Of Houston PA

2.5 mi

Nephrology

6550 FANNIN ST, SUITE 2137
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
10 clinicians in this Medicare group

NPI 1871818997 (713) 790-1032

Houston Kidney And Medicine Team PLLC

7.7 mi

Nephrology

9363 SHADY LANE CIR
Houston, TX 77063

Reassigned Medicare billing, Texas enrollment
2 clinicians in this Medicare group

NPI 1962391409 (646) 510-5697

Renal Care Houston PLLC

23 mi

Nephrology

225 BELLA KATY DR
Katy, TX 77494

Reassigned Medicare billing, Texas enrollment
4 clinicians in this Medicare group

NPI 1598535650 (832) 940-9746

Ochsner Clinic LLC

135 mi

Internal Medicine

4150 NELSON RD STE G
Lake Charles, LA 70605

Reassigned Medicare billing, Louisiana enrollment
4,559 clinicians in this Medicare group

NPI 1174095707 (337) 562-3761

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 12

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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

387 services96 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.

385 services137 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.

333 services123 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

179 services122 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.

124 services121 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

104 services57 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

84 services29 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

51 services30 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

29 services13 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

27 services27 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

20 services17 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

15 services15 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Hermann Memorial City Hospital

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450610

Location921 GessnerHouston, TX 77024 · Harris County

Emergency services Birthing friendly

Hca Houston Healthcare West

Acute Care Hospitals · Houston, TX

2/5 CMS rating

OwnershipProprietary

CMS Certification Number450644

Location12141 Richmond AveHouston, TX 77082 · Harris County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77054 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.

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…

99%279 patients4/55-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.

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.

CHERYCE HUNSINGER FNP

Nurse Practitioner (Family)