DR. KATAFAN ACHKAR MD
NPI 1063413235
Internal Medicine - Nephrology in Webster, TX

Active since August 10, 2005PECOS EnrolledAccepts Medicare Assignment
600 N KOBAYASHI STE 311, WEBSTER, TX 77598(281) 724-8296 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 28, 2026, Apr 13, 2026, Mar 6, 2026 and 5 more (8 updates tracked since 2021).

About Dr. Katafan Achkar Md NPPES

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

DR. KATAFAN ACHKAR MD (NPI 1063413235) is an individual nephrology provider in Webster, Texas, licensed in Texas (J8192) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and maintains 8 additional practice locations.

NPPES Registry Identity

NPI1063413235
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. KATAFAN ACHKARCredential: MD
Location Address600 N KOBAYASHI STE 311Webster, TX 77598-4841
Mailing AddressPo Box 58538Webster, TX 77598-8538 · (281) 724-8296 · Fax (281) 724-1858
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateAugust 10, 2005
Last NPPES UpdateMay 28, 20268 updates tracked since enumeration
NPPES CertifiedMay 28, 2026
NPI 1063413235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in TX · J8192
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 J8192 (TX)
600 N KOBAYASHI STE 311, Webster, TX 77598

Secondary Practice Locations 8

Location 11400 Ravello Rd Ste 110Katy, TX 77449-5164 · Phone (346) 202-0820
Location 2905 W Medical Center Blvd Ste 306Webster, TX 77598-4009 · Phone (281) 724-8332
Location 3600 N Kobayashi Ste 213Webster, TX 77598-4841 · Phone (281) 724-8296
Location 4600 N Kobayashi Ste 110Webster, TX 77598-4841 · Phone (281) 338-1701
Location 5600 N Kobayashi Ste 309Webster, TX 77598-4841 · Phone (281) 724-8332
Location 6600 N Kobayashi Ste 312Webster, TX 77598-4841 · Phone (281) 724-8296 · Fax (281) 724-1858
Location 7500 N Kobayashi Ste AWebster, TX 77598-4722 · Phone (281) 724-7341
Location 8500 N Kobayashi Ste CWebster, TX 77598-4722 · Phone (281) 816-3092

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. Katafan Achkar 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 ID5294778023
PECOS Enrollment IDI20101230000473
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 7

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.
698 services115 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.
351 services99 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
122 services24 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.
109 services103 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.
106 services45 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.
36 services27 patients

Hospital Affiliations CMS Care Compare 2

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

Houston Methodist Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450358
Location6565 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare Clear Lake

Acute Care Hospitals · Webster, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450617
Location500 W Medical Center BlvdWebster, TX 77598 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77598 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…
41%69 patients2/55-star benchmark: 100%
Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
100%39 patients5/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
100%388 patients5/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
78%50 patients3/55-star benchmark: 100%
Ischemic Vascular Disease (IVD): Use of Aspirin or Another Antiplatelet
Percentage of patients 18 years of age and older who were diagnosed with acute myocardial infarction (AMI), coronary artery bypass graft (CABG) or percutaneous coronary interventions (PCI) in the 12 months prior to the measurement period, or who had an active…
86%21 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
98%118 patients4/55-star benchmark: 100%
Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling
Percentage of patients aged 18 years and older who were screened for unhealthy alcohol use using a systematic screening method at least once within the last 24 months AND who received brief counseling if identified as an unhealthy alcohol user
95%88 patients4/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
72%60 patients3/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
45%60 patients3/55-star benchmark: 79%
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 12

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

Nurse Practitioner (Family)
600 N KOBAYASHI STE 311
WEBSTER, TX 77598
Internal Medicine (Nephrology)
600 N KOBAYASHI STE 311
WEBSTER, TX 77598
Internal Medicine (Nephrology)
600 N KOBAYASHI STE 311
WEBSTER, TX 77598
Nurse Practitioner (Acute Care)
600 N KOBAYASHI STE 311
WEBSTER, TX 77598
Anesthesiology (Pain Medicine)
600 N KOBAYASHI STE 311
WEBSTER, TX 77598
Nurse Practitioner (Gerontology)
600 N KOBAYASHI STE 311
WEBSTER, TX 77598
Psychiatry & Neurology (Neurology)
600 N KOBAYASHI STE 311
WEBSTER, TX 77598
Internal Medicine (Cardiovascular Disease)
600 N KOBAYASHI STE 311
WEBSTER, TX 77598

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 Katafan Achkar's NPI number?

The NPI number for Katafan Achkar is 1063413235. It was assigned to this individual provider in the NPPES registry on August 10, 2005.

Where is Katafan Achkar located?

Katafan Achkar practices at 600 N Kobayashi Ste 311, Webster, TX 77598. The listed phone number is (281) 724-8296.

What is Katafan Achkar's specialty?

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

Is Katafan Achkar enrolled in Medicare?

Yes. Katafan Achkar 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 Katafan Achkar accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 8 other insurers list Katafan Achkar 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 Katafan Achkar affiliated with any hospitals?

According to CMS data, Katafan Achkar is affiliated with Houston Methodist Hospital and Hca Houston Healthcare Clear Lake.

When was this NPI record last updated?

The NPPES record for Katafan Achkar was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.