Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEFANIA ANNE D'AMBROSIO PA
NPI 1992385371
Physician Assistant in Baltimore, MD

Active since April 10, 2021PECOS Enrolled
100/100
CMS Quality Rating
4940 EASTERN AVE, BALTIMORE, MD 21224(410) 550-0100 Get Directions Write a Review

NPPES record last updated: October 19, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jun 16, 2025, May 3, 2023, Oct 11, 2021 and 1 more (4 updates tracked since 2021).

About Stefania Anne D'ambrosio Pa NPPES

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

STEFANIA ANNE D'AMBROSIO PA (NPI 1992385371) is an individual physician assistant in Baltimore, Maryland, licensed in New York (029671) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and maintains 15 additional practice locations.

NPPES Registry Identity

NPI1992385371
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSTEFANIA ANNE D'AMBROSIOCredential: PA
Location Address4940 EASTERN AVEBaltimore, MD 21224-2735
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-1340
Sole ProprietorNo
Enumeration DateApril 10, 2021
Last NPPES UpdateOctober 19, 20264 updates tracked since enumeration
NPPES CertifiedOctober 19, 2026
✔ NPI 1992385371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in NY · 029671✔ Licensed in OR · PA229610
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedEmergency MedicineTaxonomy 207P00000X · License C08026 (MD)
4940 EASTERN AVE, Baltimore, MD 21224

Secondary Practice Locations 15

Location 1839 NE Holladay StPortland, OR 97232-3521 · Phone (503) 203-0700 · Fax (706) 596-6711
Location 21500 Division StOregon City, OR 97045-1527 · Phone (503) 656-1631 · Fax (706) 596-6711
Location 3200 S Hazel Dell WayCanby, OR 97013-7829 · Phone (503) 483-9226 · Fax (706) 596-6711
Location 41111 NE 99th AvePortland, OR 97220-9428 · Phone (503) 963-3030 · Fax (706) 596-6711
Location 59205 SW Barnes RdPortland, OR 97225-6603 · Phone (503) 451-3000 · Fax (706) 596-6711
Location 6810 12th StHood River, OR 97031-1587 · Phone (541) 386-3911 · Fax (706) 596-6711
Location 716180 SE Sunnyside Rd Ste 102Clackamas, OR 97015-6302 · Phone (503) 582-4900 · Fax (706) 596-6711
Location 810150 SE 32nd AvePortland, OR 97222-6516 · Phone (503) 513-8300 · Fax (706) 596-6711
Location 95050 NE Hoyt St Ste 625Portland, OR 97213-2990 · Phone (503) 731-2900 · Fax (706) 596-6711
Location 109290 SE Sunnybrook Blvd Ste 120Clackamas, OR 97015-6802 · Phone (503) 215-2100 · Fax (706) 596-6711
Location 114805 NE Glisan StPortland, OR 97213-2933 · Phone (503) 215-1111 · Fax (706) 596-6711
Location 124920 N Interstate AvePortland, OR 97217-3653 · Phone (503) 215-3300 · Fax (706) 596-6711
Location 13440 NW Division StGresham, OR 97030-5506 · Phone (503) 215-9500 · Fax (706) 596-6711
Location 141321 NE 99th Ave Ste 100Portland, OR 97220-9437 · Phone (503) 215-4050 · Fax (706) 596-6711
Location 157009 Fulton StChevy Chase, MD 20815-4143 · Phone (301) 651-7105

Other Identifiers 1

OtherC08026MD · License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stefania Anne D'ambrosio Pa 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 21224 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.8
Promoting Interoperability100
Improvement Activities40

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.

Internal Medicine
4940 EASTERN AVE, MFL BLDG, WEST TOWER, 6TH FLOOR
BALTIMORE, MD 21224
Otolaryngology
4940 EASTERN AVE
BALTIMORE, MD 21224
Physician Assistant
4940 EASTERN AVE
BALTIMORE, MD 21224
Pathology (Anatomic Pathology & Clinical Pathology)
4940 EASTERN AVE
BALTIMORE, MD 21224
Student in an Organized Health Care Education/Training Program
4940 EASTERN AVE
BALTIMORE, MD 21224
Obstetrics & Gynecology
4940 EASTERN AVE
BALTIMORE, MD 21224
Registered Nurse (Neonatal Intensive Care)
4940 EASTERN AVE
BALTIMORE, MD 21224
Surgery
4940 EASTERN AVE
BALTIMORE, MD 21224

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 Stefania D'ambrosio's NPI number?

The NPI number for Stefania D'ambrosio is 1992385371. It was assigned to this individual provider in the NPPES registry on April 10, 2021.

Where is Stefania D'ambrosio located?

Stefania D'ambrosio practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (410) 550-0100.

What is Stefania D'ambrosio's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Stefania D'ambrosio enrolled in Medicare?

Yes. Stefania D'ambrosio is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stefania D'ambrosio was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.