SEYED EBRAHIM KASSAIAN MD
NPI 1538629324
Internal Medicine in Baltimore, MD

Q: What is Seyed Ebrahim Kassaian's NPI number?

The NPI number for Seyed Ebrahim Kassaian is 1538629324. It was assigned to this individual provider in the NPPES registry on March 20, 2019.

Q: What is Seyed Ebrahim Kassaian's specialty?

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

Active since March 20, 2019PECOS EnrolledAccepts Medicare Assignment

80.17/100

CMS Quality Rating

201 E UNIVERSITY PKWY DEPT OF, BALTIMORE, MD 21218(410) 554-2284(410) 554-2184 Get Directions Write a Review

NPPES record last updated: June 20, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 20, 2025, Jun 13, 2025, Jul 2, 2021 and 1 more (4 updates tracked since 2019).

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About Seyed Ebrahim Kassaian Md NPPES

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

SEYED EBRAHIM KASSAIAN MD (NPI 1538629324) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D0092037) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Medstar Good Samaritan Hospital, and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1538629324

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameSEYED EBRAHIM KASSAIANCredential: MD

Location Address201 E UNIVERSITY PKWY DEPT OFBaltimore, MD 21218-2829

Mailing Address201 E University Pkwy Dept OfBaltimore, MD 21218-2829 · (410) 554-2284 · Fax (410) 554-2184

Phone(410) 554-2284

Fax(410) 554-2184

Sole ProprietorYes

Medical School CMSOtherGraduated 1994

Enumeration DateMarch 20, 2019

Last NPPES UpdateJune 20, 20254 updates tracked since enumeration

NPPES CertifiedJune 20, 2025

✔ NPI 1538629324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in MD · D0092037✔ Licensed in TX · V8297

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 ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License V8297 (TX)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License V8297 (TX)

201 E UNIVERSITY PKWY DEPT OF, Baltimore, MD 21218

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Secondary Practice Location 1

Location 11504 Taub LoopHouston, TX 77030-1608 · Phone (713) 873-8890

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare.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

Seyed Ebrahim Kassaian 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 ID7911309810

PECOS Enrollment IDI20210715000604, I20230907003011, I20250619002356

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 8

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

186 services138 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.

96 services26 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

81 services67 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

37 services37 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.

33 services26 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.

23 services23 patients

Hospital Affiliations CMS Care Compare 2

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

Medstar Good Samaritan Hospital

Acute Care Hospitals · Baltimore, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number210056

Location5601 Loch Raven BoulevardBaltimore, MD 21239 · Baltimore City County

Emergency services

Harris Health System

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450289

Location2525 Holly HallHouston, TX 77054 · Harris County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21218 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

$139.05 typical visit price

range $60.73 – $183.44

Typical copayment $34.76 (range $15.18 – $45.86)

Most-billed visit code 99204

Established Patient

$106.59 typical visit price

range $19.60 – $149.17

Typical copayment $26.64 (range $4.90 – $37.29)

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.

80.17/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

76.69

Promoting Interoperability

100

Improvement Activities

Cost

53.49

Referred Medical Equipment & Supplies CMS DME claims 7

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

Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately) A4222

DME-Medical/Surgical Supplies · category DA000N

1 supplier12 claims13 services$35.25 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers23 claims23 services$13.96 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

3 suppliers43 claims43 services$67.54 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$36.44 avg. paid by Medicare

Injection, milrinone lactate, 5 mg J2260

Treatment-Injections and Infusions (nononcologic) · category RI026N

1 supplier12 claims351 services$1.31 avg. paid by Medicare

Extra heavy duty wheelchair K0007

DME-Wheelchairs · category DD000N

1 supplier12 claims12 services$55.98 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

DR. AHMED TAREK MOHAMED ABDELHALIM MD

Student in an Organized Health Care Education/Training Program