DR. DOUGLAS DAVID SEMIAN M.D.
NPI 1801878020
Hospitalist in New Orleans, LA

Q: What is Douglas Semian's NPI number?

The NPI number for Douglas Semian is 1801878020. It was assigned to this individual provider in the NPPES registry on November 15, 2005.

Q: What is Douglas Semian's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Douglas Semian was last updated on September 9, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since November 15, 2005PECOS Enrolled

1514 JEFFERSON HIGHWAY, NEW ORLEANS, LA 70121(504) 842-4000(770) 793-7755 Get Directions Write a Review

NPPES record last updated: September 9, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Douglas David Semian M.d. NPPES

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

DR. DOUGLAS DAVID SEMIAN M.D. (NPI 1801878020) is an individual hospitalist provider in New Orleans, Louisiana, licensed in Louisiana (MD.204311) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801878020

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. DOUGLAS DAVID SEMIANCredential: M.D.

Location Address1514 JEFFERSON HIGHWAYNew Orleans, LA 70121

Mailing Address1514 Jefferson HighwayNew Orleans, LA 70121 · (504) 842-4000 · Fax (770) 793-7755

Phone(504) 842-4000

Fax(770) 793-7755

Sole ProprietorNo

Enumeration DateNovember 15, 2005

Last NPPES UpdateSeptember 9, 2011

✔ NPI 1801878020 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in LA · MD.204311

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License 053949 (GA)

1514 JEFFERSON HIGHWAY, New Orleans, LA 70121

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Other Identifiers 4

Medicare PIN4Q50DN95LA

Medicaid2138561LA

Medicaid07458041MS

Medicare PIN4Q0507061LA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Douglas David Semian M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70121 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

$128.88 typical visit price

range $55.50 – $170.30

Typical copayment $32.22 (range $13.87 – $42.57)

Most-billed visit code 99204

Established Patient

$98.35 typical visit price

range $17.42 – $138.03

Typical copayment $24.58 (range $4.35 – $34.50)

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.

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.

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