DR. SARAH JEAN DIEKMAN
NPI 1427497908
Preventive Medicine - Occupational Medicine in Oakland, MD

Active since June 18, 2013Opted out of Medicare · through Sep 14, 2026
5000 THAYER CTR STE C, OAKLAND, MD 21550(833) 768-7633(949) 437-2692 Get Directions Write a Review

NPPES record last updated: August 1, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Sarah Jean Diekman NPPES

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

DR. SARAH JEAN DIEKMAN (NPI 1427497908) is an individual occupational medicine provider in Oakland, Maryland, licensed in Maryland (D0093111) and active in the NPI registry since June 2013. She has opted out of Medicare through September 14, 2026.

NPPES Registry Identity

NPI1427497908
Entity TypeIndividualFemale
Primary Taxonomy2083X0100X
Provider Legal NameDR. SARAH JEAN DIEKMAN
Location Address5000 THAYER CTR STE COakland, MD 21550-1139
Mailing Address2717 Sw 98th DrGainesville, FL 32608-8679
Fax(949) 437-2692
Sole ProprietorNo
Enumeration DateJune 18, 2013
Last NPPES UpdateAugust 1, 2022
NPPES CertifiedAugust 1, 2022
NPI 1427497908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083X0100X
License Licensed in MD · D0093111
Definition
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.
5000 THAYER CTR STE C, Oakland, MD 21550

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Sarah Jean Diekman has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 14, 2022 through September 14, 2026.

Opt-Out Effective DateSeptember 14, 2022
Opt-Out In Effect ThroughSeptember 14, 2026Opt-out affidavits renew automatically every two years unless cancelled

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.

Technician, Pathology (Phlebotomy)
5000 THAYER CTR STE C
OAKLAND, MD 21550
Social Worker (Clinical)
5000 THAYER CTR STE C
OAKLAND, MD 21550
Behavior Technician
5000 THAYER CTR STE C
OAKLAND, MD 21550
Counselor
5000 THAYER CTR STE C
OAKLAND, MD 21550
Clinic/Center (Mental Health (Including Community Mental Health Center))
5000 THAYER CTR STE C
OAKLAND, MD 21550
Social Worker (Clinical)
5000 THAYER CTR STE C
OAKLAND, MD 21550
Clinic/Center (Mental Health (Including Community Mental Health Center))
5000 THAYER CTR STE C
OAKLAND, MD 21550
Social Worker (Clinical)
5000 THAYER CTR STE C
OAKLAND, MD 21550

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 Sarah Diekman's NPI number?

The NPI number for Sarah Diekman is 1427497908. It was assigned to this individual provider in the NPPES registry on June 18, 2013.

Where is Sarah Diekman located?

Sarah Diekman practices at 5000 Thayer Ctr Ste C, Oakland, MD 21550. The listed phone number is (833) 768-7633.

What is Sarah Diekman's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

Is Sarah Diekman enrolled in Medicare?

No. Sarah Diekman has opted out of Medicare through September 14, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Sarah Diekman was last updated on August 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.