What is Diljon Chahal's NPI number?

Diljon Chahal's National Provider Identifier (NPI) is 1184883217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diljon Chahal's specialty?

Diljon Chahal is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).

Where is Diljon Chahal located?

Diljon Chahal's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201.

What is Diljon Chahal's phone number?

The practice phone number listed in the NPPES registry for Diljon Chahal is (410) 328-7877.

Does Diljon Chahal accept Medicare?

Diljon Chahal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Diljon Chahal's NPI active?

Yes — Diljon Chahal's NPI (1184883217) is active in the NPPES registry as of the last update on 2025-02-27.

IndividualActiveAccepts Medicare

Diljon Chahal, MD

NPI 1184883217 · Interventional Cardiology Physician · Baltimore, MD

Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Diljon Chahal, MD is a Interventional Cardiology Physician provider in Baltimore, MD (NPI 1184883217).

Provider details

NPI number: 1184883217
Entity type: Individual
Primary specialty: Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: D84713 (MD)

Specialties & taxonomies

Interventional Cardiology PhysicianPrimary207RI0011XLicense D84713 (MD)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense D84713 (MD)
Allopathic & Osteopathic Physicians
Cardiovascular Disease Physician207RC0000XLicense D84713 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(82/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
18 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
5 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
1,956 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010	610	$8
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000	144	$15
Insertion of Tube in Left Lower Heart Chamber and Coronary Artery for Diagnosis With Review By Radiologist93458	139	$197
Ultrasound Evaluation of Heart Blood Vessel Or Graft With Review By Radiologist, Initial Vessel92978	132	$96
Insertion of Stents With Balloon Dilation of Coronary Artery Or Branch, Single Artery Or Branch92928	121	$524

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$21,718 across 29 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

22 S Greene St

Baltimore, MD 21201

Phone: (410) 328-7877

Fax: (410) 328-1048

Street-level locationGet directions

More MD providers

Mailing address

Po Box 64442

Baltimore, MD 21264-4442

Additional practice locations (4)

827 Linden Ave Fl 2
Baltimore, MD 21201-4606
Phone: (410) 328-7877
Fax: (410) 225-8008
7601 Osler Dr
Baltimore, MD 21204-7700
Phone: (410) 337-3947
Fax: (410) 427-2581
118 Westminster Pike Ste 106
Reisterstown, MD 21136-1060
Phone: (410) 876-0086
Fax: (410) 702-7168
200 Memorial Ave
Westminster, MD 21157-5726
Phone: (410) 328-7877
Fax: (410) 328-1048

Enumerated: 2008-06-04
Last updated: 2025-02-27
Certified: 2025-02-27

Frequently asked questions

What is Diljon Chahal's NPI number?: Diljon Chahal's National Provider Identifier (NPI) is 1184883217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Diljon Chahal's specialty?: Diljon Chahal is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
Where is Diljon Chahal located?: Diljon Chahal's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201.
What is Diljon Chahal's phone number?: The practice phone number listed in the NPPES registry for Diljon Chahal is (410) 328-7877.
Does Diljon Chahal accept Medicare?: Diljon Chahal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Diljon Chahal's NPI active?: Yes — Diljon Chahal's NPI (1184883217) is active in the NPPES registry as of the last update on 2025-02-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.