1. Home
  2. Directory
  3. South Carolina
  4. Charleston
  5. Physician Assistant
  6. NPI Profile

TIMOTHY STEFFEN DAHL PA-C
NPI 1518567601
Physician Assistant - Surgical in Charleston, SC

Active since October 28, 2020PECOS EnrolledAccepts Medicare Assignment
501 SALT WEDGE DR UNIT 5301, CHARLESTON, SC 29492(347) 964-3084 Get Directions Write a Review

NPPES record last updated: October 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 10, 2025, Sep 23, 2024, Oct 28, 2020 (3 updates tracked since 2020).

About Timothy Steffen Dahl Pa-c NPPES

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

TIMOTHY STEFFEN DAHL PA-C (NPI 1518567601) is an individual surgical provider in Charleston, South Carolina, licensed in New Jersey (25MP00588500) and active in the NPI registry since October 2020. He is enrolled in Medicare PECOS, is affiliated with Baystate Medical Center, and maintains a secondary practice location in Springfield.

NPPES Registry Identity

NPI1518567601
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameTIMOTHY STEFFEN DAHLCredential: PA-C
Location Address501 SALT WEDGE DR UNIT 5301Charleston, SC 29492-9025
Mailing Address501 Salt Wedge Dr Unit 5301Charleston, SC 29492-9025 · (347) 964-3084
Phone(347) 964-3084
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateOctober 28, 2020
Last NPPES UpdateOctober 14, 20253 updates tracked since enumeration
NPPES CertifiedOctober 14, 2025
✔ NPI 1518567601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
Licenses✔ Licensed in NJ · 25MP00588500✔ Licensed in MA · PA101814
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 25MP00588500 (NJ)
501 SALT WEDGE DR UNIT 5301, Charleston, SC 29492
Open in Google Maps ↗

Secondary Practice Location 1

Location 150 Wason Ave Fl 2Springfield, MA 01107-1280 · Phone (413) 794-1800

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Timothy Steffen Dahl Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719397827
PECOS Enrollment IDI20251029002105
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
59 services46 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
42 services15 patients
Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose J7324
Orthovisc is a treatment involving injections of a substance called hyaluronan into your joints. Hyaluronan is a natural substance in your joint fluid that aids in movement and reduces pain. The Orthovisc injections help replenish this substance, relieving joint pain.
35 services11 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baystate Medical Center

Acute Care Hospitals · Springfield, MA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220077
Location759 Chestnut StreetSpringfield, MA 01199 · Hampden County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES

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

PREMIER PA CONSULTING, LLC
Physician Assistant (Surgical)
501 SALT WEDGE DR UNIT 5301
CHARLESTON, SC 29492
Berkeley County (347) 964-3084

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 Timothy Dahl's NPI number?

The NPI number for Timothy Dahl is 1518567601. It was assigned to this individual provider in the NPPES registry on October 28, 2020.

Where is Timothy Dahl located?

Timothy Dahl practices at 501 Salt Wedge Dr Unit 5301, Charleston, SC 29492. The listed phone number is (347) 964-3084.

What is Timothy Dahl's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Timothy Dahl enrolled in Medicare?

Yes. Timothy Dahl is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Timothy Dahl affiliated with any hospitals?

According to CMS data, Timothy Dahl is affiliated with Baystate Medical Center.

When was this NPI record last updated?

The NPPES record for Timothy Dahl was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.