SUSAN S HAGEN M.D.
NPI 1427267632
Surgery in Boulder, CO

Q: What is Susan Hagen's NPI number?

The NPI number for Susan Hagen is 1427267632. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Q: What is Susan Hagen's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Susan Hagen was last updated on November 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since May 22, 2007PECOS EnrolledAccepts Medicare Assignment

4743 ARAPAHOE AVE, SUITE 100, BOULDER, CO 80303(303) 443-2123(303) 443-9497 Get Directions Write a Review

NPPES record last updated: November 9, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 9, 2017, Mar 28, 2016 (2 updates tracked since 2016).

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About Susan S Hagen M.d. NPPES

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

SUSAN S HAGEN M.D. (NPI 1427267632) is an individual surgery provider in Boulder, Colorado, licensed in Colorado (DR.0050231) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of University Of South Carolina School Of Medicine (2006).

NPPES Registry Identity

NPI1427267632

Entity TypeIndividualFemale

Primary Taxonomy208600000X

Provider Legal NameSUSAN S HAGENCredential: M.D.

Location Address4743 ARAPAHOE AVE, SUITE 100Boulder, CO 80303-1113

Mailing Address5450 Western AveBoulder, CO 80301-2709 · (303) 443-2123 · Fax (303) 443-9497

Phone(303) 443-2123

Fax(303) 443-9497

Sole ProprietorNo

Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2006

Enumeration DateMay 22, 2007

Last NPPES UpdateNovember 9, 20172 updates tracked since enumeration

✔ NPI 1427267632 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CO · DR.0050231

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

4743 ARAPAHOE AVE, Boulder, CO 80303

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Other Identifiers 2

Medicare UPINCOAAA4241CO

Medicaid62688821CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Susan S Hagen 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 ID1254593635

PECOS Enrollment IDI20120501000372

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.

Medicare Billing Reassignment

Medicare enrollment records show Susan Hagen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Boulder Community Health

Same address

Medical Specialty

4743 ARAPAHOE AVE STE 201C
Boulder, CO 80303

Reassigned Medicare billing, Colorado enrollment
283 clinicians in this Medicare group

NPI 1346865896 (303) 442-2150

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 15

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.

124 services68 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

46 services24 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

39 services39 patients

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.

35 services32 patients

Partial removal of breast 19301

A partial removal of the breast, also known as a lumpectomy, involves taking out a portion of the breast tissue to eliminate concerning cells. It's typically performed when the problem area is limited in size. This procedure helps to preserve most of the breast's appearance while aiming to remove all the unhealthy cells.

29 services29 patients

Removal of skin and tissue, 20.0 sq cm or less 11042

This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.

27 services18 patients

Biopsy or removal of deep lymph nodes of underarm 38525

A biopsy or removal of deep underarm lymph nodes is a procedure where a small sample of lymph node tissue is taken for testing. This helps in diagnosing or ruling out conditions like infections or cancers. It involves a small incision and is typically done under local or general anesthesia.

26 services25 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

21 services15 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

18 services16 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

17 services14 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

16 services16 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

16 services15 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

13 services13 patients

Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm 11402

This procedure involves the removal of a noncancerous skin growth on the body, arms, or legs that is between 1.1 and 2.0 cm in size. It's a safe and routine procedure performed by a medical professional to improve your skin health and appearance.

11 services11 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80303 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

$89.43 typical visit price

range $58.06 – $174.82

Typical copayment $22.35 (range $14.51 – $43.70)

Most-billed visit code 99203

Established Patient

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

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.

Referred Medical Equipment & Supplies CMS DME claims 8

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

Ostomy skin barrier, with flange (solid, flexible or accordion), extended wear, without built-in convexity, 4 x 4 inches or smaller, each A4409

DME-Orthotic Devices · category DF010N

2 suppliers16 claims320 services$5.99 avg. paid by Medicare

Ostomy pouch, drainable; for use on barrier with non-locking flange, with filter (2 piece system), each A4425

DME-Orthotic Devices · category DF010N

3 suppliers17 claims360 services$3.45 avg. paid by Medicare

Skin barrier, wipes or swabs, each A5120

DME-Orthotic Devices · category DF010N

2 suppliers13 claims475 services$0.22 avg. paid by Medicare

Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6212

DME-Medical/Surgical Supplies · category DA023N

4 suppliers33 claims422 services$8.62 avg. paid by Medicare

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185

Other-Enteral and Parenteral · category OB005N

2 suppliers28 claims378 services$11.18 avg. paid by Medicare

Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements, and vitamins, including preparation, any strength, 10 to 51 grams of protein - premix B4189

Other-Enteral and Parenteral · category OB005N

2 suppliers24 claims90 services$177.05 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.

MELISSA LOCHER ACNP

Nurse Practitioner (Acute Care)

4743 ARAPAHOE AVE, SUITE 201
BOULDER, CO 80303

Boulder County (303) 442-2395

ALPINE UROLOGY, PLLC

Specialist

4743 ARAPAHOE AVE, SUITE104
BOULDER, CO 80303

Boulder County (303) 444-9000

FOOTHILLS SURGERY CENTER, LLC

Clinic/Center (Ambulatory Surgical)

4743 ARAPAHOE AVE, STE 101
BOULDER, CO 80303

Boulder County (303) 435-7161

DR. CHARLES GRAHAM JONES MD

Surgery

4743 ARAPAHOE AVE, SUITE 100
BOULDER, CO 80303

Boulder County (303) 443-2123

MONI BANERJEE PA

Physician Assistant (Medical)

4743 ARAPAHOE AVE, SUITE 201
BOULDER, CO 80303

Boulder County (303) 442-2395

TIMOTHY A ORINGER P.A.

Physician Assistant

4743 ARAPAHOE AVE, SUITE 201
BOULDER, CO 80303

Boulder County (303) 442-2395

JOHN CHRISTOPHER KEFER MD PHD

Urology

4743 ARAPAHOE AVE, SUITE 104
BOULDER, CO 80303

Boulder County (303) 444-9000

MARSDEN SCOTT BLOIS IV MD

Internal Medicine (Advanced Heart Failure and Transplant Cardiology)

4743 ARAPAHOE AVE, STE 201
BOULDER, CO 80303

Boulder County (303) 442-2395

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 Susan Hagen's NPI number?

The NPI number for Susan Hagen is 1427267632. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Where is Susan Hagen located?

Susan Hagen practices at 4743 Arapahoe Ave Suite 100, Boulder, CO 80303. The listed phone number is (303) 443-2123.

What is Susan Hagen's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Susan Hagen enrolled in Medicare?

Yes. Susan Hagen 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.

Which organization bills Medicare for Susan Hagen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Susan Hagen reassigns Medicare benefits to Boulder Community Health (Boulder, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Susan Hagen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Susan Hagen was last updated on November 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.