JOELLEN LEE VANZANDER MD
NPI 1881819019
Dermatology in Menlo Park, CA

Active since April 14, 2007PECOS EnrolledAccepts Medicare Assignment
321 MIDDLEFIELD RD STE 260, MENLO PARK, CA 94025(650) 498-6500 Get Directions Write a Review

NPPES record last updated: April 16, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 16, 2024, Jul 17, 2023 (2 updates tracked since 2023).

About Joellen Lee Vanzander Md NPPES

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

JOELLEN LEE VANZANDER MD (NPI 1881819019) is an individual dermatology provider in Menlo Park, California, licensed in California (A102997) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (2000).

NPPES Registry Identity

NPI1881819019
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameJOELLEN LEE VANZANDERCredential: MD
Location Address321 MIDDLEFIELD RD STE 260Menlo Park, CA 94025-4010
Mailing Address321 Middlefield Rd Ste 260Menlo Park, CA 94025-4010 · (650) 498-6500
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2000
Enumeration DateApril 14, 2007
Last NPPES UpdateApril 16, 20242 updates tracked since enumeration
NPPES CertifiedApril 16, 2024
NPI 1881819019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in CA · A102997
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.

321 MIDDLEFIELD RD STE 260, Menlo Park, CA 94025

Other Names 1

Other Name (5)Joellen Vanzander Stoffel

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

Joellen Lee Vanzander 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 ID345207585
PECOS Enrollment IDI20100824000192
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 10

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.

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.
817 services170 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.
465 services350 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.
441 services337 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.
403 services269 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.
283 services222 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.
116 services63 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94025 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
321 MIDDLEFIELD RD STE 260
MENLO PARK, CA 94025
Internal Medicine (Gastroenterology)
321 MIDDLEFIELD RD STE 260
MENLO PARK, CA 94025
Family Medicine
321 MIDDLEFIELD RD STE 260
MENLO PARK, CA 94025
Family Medicine (Sports Medicine)
321 MIDDLEFIELD RD STE 260
MENLO PARK, CA 94025

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 Joellen Vanzander's NPI number?

The NPI number for Joellen Vanzander is 1881819019. It was assigned to this individual provider in the NPPES registry on April 14, 2007. The provider is also known as Joellen Vanzander Stoffel.

Where is Joellen Vanzander located?

Joellen Vanzander practices at 321 Middlefield Rd Ste 260, Menlo Park, CA 94025. The listed phone number is (650) 498-6500.

What is Joellen Vanzander's specialty?

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

Is Joellen Vanzander enrolled in Medicare?

Yes. Joellen Vanzander 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.

When was this NPI record last updated?

The NPPES record for Joellen Vanzander was last updated on April 16, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.