DR. SIRAJUL HASAN DO
NPI 1144561499
Psychiatry & Neurology - Psychiatry in Washington, DC

Active since March 12, 2013PECOS Enrolled
1100 ALABAMA AVE SE, WASHINGTON, DC 20032(636) 346-2792 Get Directions Write a Review

NPPES record last updated: June 9, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 9, 2023, Jan 13, 2023 (2 updates tracked since 2023).

About Dr. Sirajul Hasan Do NPPES

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

DR. SIRAJUL HASAN DO (NPI 1144561499) is an individual psychiatry provider in Washington, District Of Columbia, licensed in New York (292834) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144561499
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. SIRAJUL HASANCredential: DO
Location Address1100 ALABAMA AVE SEWashington, DC 20032-4540
Mailing Address4170 Ashford Dunwoody Rd NeBrookhaven, GA 30319-1442
Sole ProprietorYes
Enumeration DateMarch 12, 2013
Last NPPES UpdateJune 9, 20232 updates tracked since enumeration
NPPES CertifiedJune 9, 2023
✔ NPI 1144561499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NY · 292834
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1100 ALABAMA AVE SE, Washington, DC 20032

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sirajul Hasan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Sirajul Hasan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Skilled Nursing Facility
405 NE 5TH ST
Gresham, OR 97030
  • Reassigned Medicare billing, Oregon enrollment
  • Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
  • 3,207 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20032 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
$194.86 typical visit price
range $65.18 – $194.86
Typical copayment $48.71 (range $16.29 – $48.71)
Most-billed visit code 99205
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
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 20

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

Nurse Practitioner (Psychiatric/Mental Health)
1100 ALABAMA AVE SE
WASHINGTON, DC 20032
Student in an Organized Health Care Education/Training Program
1100 ALABAMA AVE SE
WASHINGTON, DC 20032
Dentist (General Practice)
1100 ALABAMA AVE SE
WASHINGTON, DC 20032
Clinic/Center (Dental)
1100 ALABAMA AVE SE
WASHINGTON, DC 20032
Student in an Organized Health Care Education/Training Program
1100 ALABAMA AVE SE
WASHINGTON, DC 20032
Nurse Practitioner (Psychiatric/Mental Health)
1100 ALABAMA AVE SE
WASHINGTON, DC 20032
Student in an Organized Health Care Education/Training Program
1100 ALABAMA AVE SE
WASHINGTON, DC 20032
Student in an Organized Health Care Education/Training Program
1100 ALABAMA AVE SE
WASHINGTON, DC 20032

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 Sirajul Hasan's NPI number?

The NPI number for Sirajul Hasan is 1144561499. It was assigned to this individual provider in the NPPES registry on March 12, 2013.

Where is Sirajul Hasan located?

Sirajul Hasan practices at 1100 Alabama Ave SE, Washington, DC 20032. The listed phone number is (636) 346-2792.

What is Sirajul Hasan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Sirajul Hasan enrolled in Medicare?

Yes. Sirajul Hasan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sirajul Hasan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sirajul Hasan reassigns Medicare benefits to Sapphire At Gresham Rehab, LLC (Gresham, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sirajul Hasan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sirajul Hasan was last updated on June 9, 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.