SANG WOOK AN M.D.
NPI 1033437017
Internal Medicine in Baltimore, MD

Active since May 14, 2010PECOS EnrolledAccepts Medicare Assignment
92.64/100
CMS Quality Rating
7602 BELAIR RD, BALTIMORE, MD 21236(410) 663-8100(410) 663-8119 Get Directions Write a Review

NPPES record last updated: June 21, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Sang Wook An M.d. NPPES

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

SANG WOOK AN M.D. (NPI 1033437017) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D0075745) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of Temple University School Of Medicine (2010).

NPPES Registry Identity

NPI1033437017
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSANG WOOK ANCredential: M.D.
Location Address7602 BELAIR RDBaltimore, MD 21236-4088
Mailing Address7602 Belair RdBaltimore, MD 21236-4088 · (410) 663-8100 · Fax (410) 663-8119
Fax(410) 663-8119
Sole ProprietorYes
Medical School CMSTemple University School Of MedicineGraduated 2010
Enumeration DateMay 14, 2010
Last NPPES UpdateJune 21, 2013
NPI 1033437017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D0075745
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

7602 BELAIR RD, Baltimore, MD 21236

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

Sang Wook An M.d. 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 ID3678717535
PECOS Enrollment IDI20130913000590
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 16

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
831 services420 patients
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.
233 services163 patients
Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
214 services123 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
182 services119 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
112 services111 patients
Influenza vaccine, inactivated 90653
The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.
105 services104 patients

Hospital Affiliations CMS Care Compare 4

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

Mercy Medical Center Inc

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210008
Location301 Saint Paul PlaceBaltimore, MD 21202 · Baltimore City County
Emergency services Birthing friendly

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Medstar Good Samaritan Hospital

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210056
Location5601 Loch Raven BoulevardBaltimore, MD 21239 · Baltimore City County
Emergency services

University Of MD St Joseph Medical Center

Acute Care Hospitals · Towson, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210063
Location7601 Osler DriveTowson, MD 21204 · Baltimore County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21236 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
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.

92.64/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality90.67
Promoting Interoperability100
Improvement Activities40
Cost84.79

Reported Quality Measures

Appropriate Treatment for Upper Respiratory Infection (URI)
93%119 patients4/55-star benchmark: 100%
Breast Cancer Screening
72%363 patients4/55-star benchmark: 93%
Cervical Cancer Screening
41%370 patients2/55-star benchmark: 98%
Colorectal Cancer Screening
62%1,172 patients3/55-star benchmark: 88%
Controlling High Blood Pressure
74%995 patients4/55-star benchmark: 91%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
15%366 patients4/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
82%4,610 patients4/55-star benchmark: 100%
e-Prescribing
99%15,378 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
93%1,921 patients4/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
81%1,522 patients4/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 91% · 1,653 patients
Patients screened: 97% · 1,653 patients
23%140 patients1/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
100%2,004 patients5/55-star benchmark: 100%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 3% · 714 patients
Patients totalRate: 9% · 714 patients
10%714 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
27 suppliers70 claims188 services$6.35 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
15 suppliers43 claims54 services$1.05 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
6 suppliers18 claims104 services$2.01 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers39 claims39 services$13.33 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
5 suppliers58 claims58 services$63.17 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
6 suppliers60 claims60 services$189.58 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 (Cardiovascular Disease)
7602 BELAIR RD
BALTIMORE, MD 21236
Internal Medicine
7602 BELAIR RD
BALTIMORE, MD 21236
Internal Medicine
7602 BELAIR RD
BALTIMORE, MD 21236
Internal Medicine
7602 BELAIR RD
BALTIMORE, MD 21236
Family Medicine
7602 BELAIR RD
BALTIMORE, MD 21236
Internal Medicine
7602 BELAIR RD
BALTIMORE, MD 21236
Ophthalmology
7602 BELAIR RD
NOTTINGHAM, MD 21236
Internal Medicine
7602 BELAIR RD
BALTIMORE, MD 21236

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 Sang An's NPI number?

The NPI number for Sang An is 1033437017. It was assigned to this individual provider in the NPPES registry on May 14, 2010.

Where is Sang An located?

Sang An practices at 7602 Belair Rd, Baltimore, MD 21236. The listed phone number is (410) 663-8100.

What is Sang An's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sang An enrolled in Medicare?

Yes. Sang An 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 Sang An affiliated with any hospitals?

According to CMS data, Sang An is affiliated with Mercy Medical Center Inc, Johns Hopkins Hospital, The, Medstar Good Samaritan Hospital and University Of MD St Joseph Medical Center.

When was this NPI record last updated?

The NPPES record for Sang An was last updated on June 21, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.