Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. David Elijah Jaller, M.D.

Family Medicine Physician in Frederick, MD · enumerated 2006 · practices at Empicare, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447221460

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Registry record

Entity type Individual (Type 1)

Name Dr. David Elijah Jaller

Credential M.D.

Sex Male

Practice address Frederick, MD, 21702

Phone (301) 624-5544

Fax (301) 624-4164

Enumeration date Jan 28, 2006

Last updated in NPPES Aug 23, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License D0033153 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify David Jaller's NPI record?

Cross-check NPI 1447221460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447221460 active?

Yes, as of the latest NPPES snapshot, NPI 1447221460 is active (record last updated 2018-08-23).

Other providers at this practice address

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Terri Gumm Clinical Social Worker · Frederick, MD NPI 1467668913 Empicare, Inc. Prosthetic/Orthotic Supplier · Frederick, MD NPI 1902009434

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-23.