DR. ALEXIS APRIL CARDELLINI M.D.
NPI 1922242858
Obstetrics & Gynecology in Greenbrae, CA

Active since April 22, 2009PECOS Enrolled
100A DRAKES LANDING RD STE 225, GREENBRAE, CA 94904(415) 461-7800(415) 461-8619 Get Directions Write a Review

NPPES record last updated: April 19, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Alexis April Cardellini M.d. NPPES

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

DR. ALEXIS APRIL CARDELLINI M.D. (NPI 1922242858) is an individual obstetrics & gynecology provider in Greenbrae, California, licensed in California (A107104) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS and is a graduate of Pennsylvania State University College Of Medicine (2005).

NPPES Registry Identity

NPI1922242858
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. ALEXIS APRIL CARDELLINICredential: M.D.
Location Address100A DRAKES LANDING RD STE 225Greenbrae, CA 94904-3119
Mailing Address100a Drakes Landing Rd Ste 225Greenbrae, CA 94904-3119 · (415) 461-7800 · Fax (415) 461-8619
Fax(415) 461-8619
Sole ProprietorNo
Medical School CMSPennsylvania State University College Of MedicineGraduated 2005
Enumeration DateApril 22, 2009
Last NPPES UpdateApril 19, 2016
✔ NPI 1922242858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A107104
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
100A DRAKES LANDING RD STE 225, Greenbrae, CA 94904

Other Names 1

Former Name (1)Dr. Alexis April Conrad M.d.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexis April Cardellini M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7618156217
PECOS Enrollment IDI20110128000423
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 Reassignments

2

Medicare enrollment records show Alexis Cardellini reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinic/Center
4 HAMILTON LANDING, SUITE 100
Novato, CA 94949
  • Reassigned Medicare billing, California enrollment
  • 111 clinicians in this Medicare group
Internal Medicine
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 339 clinicians in this Medicare group

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 5

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
41 services41 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.
23 services18 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.
22 services22 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.
19 services18 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94904 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
$154.04 typical visit price
range $69.07 – $202.63
Typical copayment $38.51 (range $17.26 – $50.65)
Most-billed visit code 99204
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
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 7

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

Obstetrics & Gynecology
100A DRAKES LANDING RD STE 225
GREENBRAE, CA 94904
Obstetrics & Gynecology
100A DRAKES LANDING RD STE 225
GREENBRAE, CA 94904
Physician Assistant
100A DRAKES LANDING RD STE 225
GREENBRAE, CA 94904
Midwife
100A DRAKES LANDING RD STE 225
GREENBRAE, CA 94904
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
100A DRAKES LANDING RD STE 225
GREENBRAE, CA 94904
Obstetrics & Gynecology
100A DRAKES LANDING RD STE 225
GREENBRAE, CA 94904
Obstetrics & Gynecology
100A DRAKES LANDING RD STE 225
GREENBRAE, CA 94904

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 Alexis Cardellini's NPI number?

The NPI number for Alexis Cardellini is 1922242858. It was assigned to this individual provider in the NPPES registry on April 22, 2009. The provider is also known as Dr. Alexis April Conrad M.D..

Where is Alexis Cardellini located?

Alexis Cardellini practices at 100A Drakes Landing Rd Ste 225, Greenbrae, CA 94904. The listed phone number is (415) 461-7800.

What is Alexis Cardellini's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Alexis Cardellini enrolled in Medicare?

Yes. Alexis Cardellini is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alexis Cardellini's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Cardellini reassigns Medicare benefits to 2 organizations: Prima Medical Foundation (Novato, CA) and Regents Univ Of California Ucsf (San Francisco, CA). Each 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 Alexis Cardellini'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 Alexis Cardellini was last updated on April 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.