DR. SEAN RYAN CHRISTENSEN MD
NPI 1962685073
Dermatology in New Haven, CT

Q: What is Sean Christensen's NPI number?

The NPI number for Sean Christensen is 1962685073. It was assigned to this individual provider in the NPPES registry on December 11, 2007.

Q: What is Sean Christensen's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Q: When was this NPI record last updated?

The NPPES record for Sean Christensen was last updated on February 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 December 11, 2007PECOS EnrolledAccepts Medicare Assignment

73.56/100

CMS Quality Rating

40 TEMPLE ST, SUITE 5A, NEW HAVEN, CT 06510(203) 785-3466(203) 785-5256 Get Directions Write a Review

NPPES record last updated: February 27, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Sean Ryan Christensen Md NPPES

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

DR. SEAN RYAN CHRISTENSEN MD (NPI 1962685073) is an individual dermatology provider in New Haven, Connecticut, licensed in Connecticut (050079) and active in the NPI registry since December 2007. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2007).

NPPES Registry Identity

NPI1962685073

Entity TypeIndividualMale

Primary Taxonomy207N00000X

Provider Legal NameDR. SEAN RYAN CHRISTENSENCredential: MD

Location Address40 TEMPLE ST, SUITE 5ANew Haven, CT 06510-2715

Mailing AddressPo Box 208059, 333 Cedar StNew Haven, CT 06520-8059 · (203) 785-4632 · Fax (203) 785-7637

Phone(203) 785-3466

Fax(203) 785-5256

Sole ProprietorNo

Medical School CMSYale University School Of MedicineGraduated 2007

Enumeration DateDecember 11, 2007

Last NPPES UpdateFebruary 27, 2014

✔ NPI 1962685073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

License✔ Licensed in CT · 050079

Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X · License 50079 (CT)

Also ListedDermatology · Procedural DermatologyTaxonomy 207NS0135X · License 50079 (CT)

40 TEMPLE ST, New Haven, CT 06510

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

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

Dr. Sean Ryan Christensen 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 ID143498626

PECOS Enrollment IDI20110728000135

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 Sean Christensen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Yale University

0.3 mi

Advanced Practice Midwife

100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519

Reassigned Medicare billing, Connecticut enrollment
3,728 clinicians in this Medicare group

NPI 1124148887 (203) 737-5432

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 26

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.

Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 17311

This procedure involves the careful removal of a growth from the head, neck, hands, or feet. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to study its characteristics and determine the nature of the growth.

359 services286 patients

Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks 17312

This procedure involves the careful removal of abnormal growths from the head, neck, hands, or feet. The removed tissues, divided into 1-5 blocks, are then examined under a microscope to identify any irregularities. The process may be carried out in multiple stages for thorough examination.

182 services133 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.

172 services119 patients

Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks 17313

This procedure involves the removal of a growth from your trunk, arms, or legs. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to identify any abnormalities. This helps in diagnosing and planning further treatment.

94 services81 patients

Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm 12032

This procedure involves the repair of a wound between 2.6-7.5 cm located on the scalp, underarms, trunk, arms, or legs. The process includes cleaning, debridement (removal of damaged tissue), and suturing (stitching) of the wound to promote healing.

77 services74 patients

Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.6-5.0 cm 12052

This procedure involves repairing a wound on the face, ears, eyelids, nose, lips, or mouth that measures between 2.6-5.0 cm. The process includes cleaning, suturing if necessary, and dressing the wound to promote healing and prevent infection.

77 services72 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

76 services63 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.

66 services64 patients

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

65 services23 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

42 services38 patients

Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm 13121

This is a procedure to repair a complex wound on your scalp, arm, or leg that is 2.6-7.5 cm long. It involves cleaning, removing damaged tissue, and stitching the wound to promote healing. It's performed under local or general anesthesia.

36 services36 patients

Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm 13132

This procedure involves the complex repair of a wound in areas like the forehead, cheeks, chin, mouth, neck, underarms, hands, or feet. The wound size ranges from 2.6-7.5 cm. The process includes cleaning, removing damaged tissue, and stitching the wound for proper healing.

32 services32 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.

32 services22 patients

Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.5 cm or less 12051

This procedure involves repairing a wound on your face, ears, eyelids, nose, lips, or mouth. The wound is 2.5 cm or less in size. The repair process includes cleaning, treating, and stitching the wound to promote optimal healing. It's a standard, safe procedure.

28 services27 patients

Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm 12042

This is a procedure to mend a moderate wound between 2.6-7.5 cm on your neck, hands, or feet. It involves cleaning the wound, removing any damaged tissue, and stitching it back together to promote healing and minimize scarring.

26 services26 patients

Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks 17314

This procedure involves removing growths from the trunk, arms, or legs. The removed tissues, divided into 1-5 blocks, are then examined under a microscope to identify any abnormalities. This aids in diagnosing and treating your condition effectively.

25 services23 patients

Biopsy of related skin growth, each additional growth 11103

A biopsy of related skin growth is a procedure where a small piece of skin growth is removed for testing. If additional growths are identified, they may also be biopsied. This helps in diagnosing skin conditions and planning appropriate treatment.

23 services17 patients

Complicated repair of wound of eyelids, nose, ears, or lip, 2.6-7.5 cm 13152

This procedure involves repairing a wound on your eyelids, nose, ears, or lip that is between 2.6 and 7.5 cm long. It's considered complicated due to the location and size. The doctor will clean, treat, and stitch the wound to promote healing.

23 services22 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.

20 services20 patients

Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg) J7308

Aminolevulinic Acid HCL is a medication applied to the skin to treat certain types of skin conditions. It works by making the skin more sensitive to light, which helps to kill abnormal skin cells. The 20% solution is a single dose of 354 mg.

19 services16 patients

Application of light by qualified health care professional to destroy precancer skin growth 96573

This procedure involves a healthcare professional using a special light to target and destroy precancerous skin growths. It's a non-invasive method aimed at preventing the development of skin cancer. The process is safe, performed by trained professionals, and usually quick.

18 services15 patients

Complicated repair of wound of eyelids, nose, ears, or lip, 1.1-2.5 cm 13151

This procedure involves the intricate repair of a wound that is 1.1 to 2.5 cm long on your eyelids, nose, ears, or lip. The goal is to mend the wound carefully to preserve function and minimize scarring. The process may involve stitching and other techniques.

15 services15 patients

Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less 14060

This procedure involves repairing a wound on the eyelids, nose, ears, or lips by moving a small piece of skin (10.0 sq cm or less) from one area to another. The goal is to heal the wound and restore the function and appearance of the affected area.

14 services14 patients

Full thickness skin graft to nose, ears, eyelids, or lips, 20.0 sq cm or less 15260

A full thickness skin graft is a procedure where a layer of skin is taken from one area of the body and transplanted to another. If it's done on the nose, ears, eyelids, or lips, it helps restore these areas when damaged. The size of the graft is 20.0 sq cm or less.

13 services13 patients

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

13 services13 patients

Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 5.1-7.5 cm 12053

This procedure involves the repair of a medium-sized wound (5.1-7.5 cm) on the face, ears, eyelids, nose, lips, or mouth. It's more complex than a simple stitch-up, often requiring layered stitches to ensure proper healing and minimize scarring.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06510 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

$93.86 typical visit price

range $60.82 – $183.10

Typical copayment $23.46 (range $15.20 – $45.77)

Most-billed visit code 99203

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

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.

73.56/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

75.84

Promoting Interoperability

Improvement Activities

Cost

51.43

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.

JOHN W DOBBINS M.D.

Internal Medicine (Gastroenterology)

40 TEMPLE ST, SUITE 4A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 777-0304

DR. THOMAS M. HANSON M.D., FACOS

Obstetrics & Gynecology

40 TEMPLE ST, SUITE 7A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 789-2011

DAVID M WOLFSOHN M.D.

Internal Medicine (Gastroenterology)

40 TEMPLE ST, SUITE 4A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 777-0304

RANDY LUCIANO M.D., PH.D.

Internal Medicine (Nephrology)

40 TEMPLE ST, SUITE 1A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4138

MAYRA JANET SANCHEZ DE LA CRUZ MD

Internal Medicine (Gastroenterology)

40 TEMPLE ST, SUITE 1A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4138

STEPHEN M STRITTMATTER MD

Psychiatry & Neurology (Neurology)

40 TEMPLE ST, SUITE 6-C
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4085

CARDIOLOGY ASSOCIATES OF NEW HAVEN, PC

Internal Medicine (Cardiovascular Disease)

40 TEMPLE ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 789-2272

DR. MEAGAN SARAH CAMPOL M.D., M.P.H

Obstetrics & Gynecology

40 TEMPLE ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 789-2011

BADR F AL BAWARDY MD

Internal Medicine (Gastroenterology)

40 TEMPLE ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4138

DR. JI LIU M.D.

Ophthalmology

40 TEMPLE ST, SUITE 1B
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-3360

MS. HILLARY JORDAN DRUMM APRN

Nurse Practitioner (Family)

40 TEMPLE ST, SUITE 1A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-6525

DR. ARYAN SHAYEGANI MD

Ophthalmology

40 TEMPLE ST, SUITE 3-A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-2020

PATRICIA AGNES GARRETT APRN

Nurse Practitioner (Family)

40 TEMPLE ST, SUITE 6C
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 764-4280

DR. DAVID SILVERSTONE M.D.

Ophthalmology

40 TEMPLE ST, SUITE 5B
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 789-2020

DR. JILL CHRISTIE ROTRUCK M.D.

Ophthalmology (Pediatric Ophthalmology and Strabismus Specialist)

40 TEMPLE ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-2020

ROSEMARIE LOUISE FISHER MD

Internal Medicine (Gastroenterology)

40 TEMPLE ST, SUITE 1 A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4138

MAE K TIGHE M.D.

Internal Medicine (Gastroenterology)

40 TEMPLE ST, SUITE 4A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 777-0304

GUADALUPE GARCIA TSAO MD

Internal Medicine (Gastroenterology)

40 TEMPLE ST, SUITE 1A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 785-4138

CARY A CALDWELL M.D.

Internal Medicine (Gastroenterology)

40 TEMPLE ST, SUITE 4A
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (203) 777-0304

DR. MARYAM TAHVILDARI

Ophthalmology

40 TEMPLE ST
NEW HAVEN, CT 06510

South Central Connecticut Planning Region (617) 573-4443

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 Sean Christensen's NPI number?

The NPI number for Sean Christensen is 1962685073. It was assigned to this individual provider in the NPPES registry on December 11, 2007.

Where is Sean Christensen located?

Sean Christensen practices at 40 Temple St Suite 5A, New Haven, CT 06510. The listed phone number is (203) 785-3466.

What is Sean Christensen's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Sean Christensen enrolled in Medicare?

Yes. Sean Christensen 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 Sean Christensen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sean Christensen reassigns Medicare benefits to Yale University (New Haven, CT). 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 Sean Christensen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sean Christensen accept?

Health plans from Anthem Blue Cross and Blue Shield list Sean Christensen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sean Christensen was last updated on February 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.