ELIZABETH H GUONJIAN MD
NPI 1275685406
Emergency Medicine in Baltimore, MD

Active since January 17, 2007PECOS EnrolledAccepts Medicare Assignment
95.99/100
CMS Quality Rating
9000 FRANKLIN SQUARE DR, BALTIMORE, MD 21237(410) 682-7000 Get Directions Write a Review

NPPES record last updated: February 29, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Elizabeth H Guonjian Md NPPES

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

ELIZABETH H GUONJIAN MD (NPI 1275685406) is an individual emergency medicine provider in Baltimore, Maryland, licensed in Maryland (D0062019) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Medstar Franklin Square Medical Center, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2001).

NPPES Registry Identity

NPI1275685406
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameELIZABETH H GUONJIANCredential: MD
Location Address9000 FRANKLIN SQUARE DRBaltimore, MD 21237-3901
Mailing Address1000 River Rd, Suite 100Conshohocken, PA 19428-2439 · (800) 355-3818 · Fax (610) 834-2862
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2001
Enumeration DateJanuary 17, 2007
Last NPPES UpdateFebruary 29, 2008
NPI 1275685406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MD · D0062019
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
9000 FRANKLIN SQUARE DR, Baltimore, MD 21237

Other Identifiers 5

Medicare PIN761LK792MD
Other75859901MD · Blue Shield
OtherP00194701MD · Railroad Med
Medicare PINK792MD
Medicare UPINI26025

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

Elizabeth H Guonjian Md 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 ID3375598253
PECOS Enrollment IDI20050314000609, I20211215002818
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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
277 services270 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.
214 services206 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
190 services188 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
42 services41 patients

Hospital Affiliations CMS Care Compare

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

Medstar Franklin Square Medical Center

Acute Care Hospitals · Rosedale, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210015
Location9000 Franklin Square DriveRosedale, MD 21237 · Baltimore County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21237 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
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

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.

95.99/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.48
Promoting Interoperability100
Improvement Activities40
Cost74.87

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.

Clinical Medical Laboratory
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Student in an Organized Health Care Education/Training Program
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Internal Medicine
9000 FRANKLIN SQUARE DR, HOSPITALIST PROGRAM
BALTIMORE, MD 21237
Physician Assistant
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Physical Therapist
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Anesthesiology
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Internal Medicine
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Pediatrics
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237

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 Elizabeth Guonjian's NPI number?

The NPI number for Elizabeth Guonjian is 1275685406. It was assigned to this individual provider in the NPPES registry on January 17, 2007.

Where is Elizabeth Guonjian located?

Elizabeth Guonjian practices at 9000 Franklin Square Dr, Baltimore, MD 21237. The listed phone number is (410) 682-7000.

What is Elizabeth Guonjian's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Elizabeth Guonjian enrolled in Medicare?

Yes. Elizabeth Guonjian 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 Elizabeth Guonjian affiliated with any hospitals?

According to CMS data, Elizabeth Guonjian is affiliated with Medstar Franklin Square Medical Center.

When was this NPI record last updated?

The NPPES record for Elizabeth Guonjian was last updated on February 29, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.