CRISTINA GESMUNDO DO
NPI 1659807154
Family Medicine in Castro Valley, CA

Active since May 04, 2017PECOS EnrolledAccepts Medicare Assignment
20642 JOHN DR, CASTRO VALLEY, CA 94546(510) 581-2259(510) 581-5396 Get Directions Write a Review

NPPES record last updated: April 29, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 29, 2024, Oct 17, 2023, Jun 24, 2021 (3 updates tracked since 2021).

About Cristina Gesmundo Do NPPES

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

CRISTINA GESMUNDO DO (NPI 1659807154) is an individual family medicine provider in Castro Valley, California, licensed in California (20A17198) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Castro Valley, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2017).

NPPES Registry Identity

NPI1659807154
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameCRISTINA GESMUNDOCredential: DO
Location Address20642 JOHN DRCastro Valley, CA 94546-5103
Mailing Address20642 John DrCastro Valley, CA 94546-5103 · (510) 581-2259 · Fax (510) 581-5396
Fax(510) 581-5396
Sole ProprietorNo
Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2017
Enumeration DateMay 4, 2017
Last NPPES UpdateApril 29, 20243 updates tracked since enumeration
NPPES CertifiedApril 29, 2024
NPI 1659807154 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · 20A17198
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

20642 JOHN DR, Castro Valley, CA 94546

Secondary Practice Location 1

Location 120126 Stanton Ave Ste 201Castro Valley, CA 94546-5270 · Phone (510) 581-2559

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

Cristina Gesmundo Do 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 ID2668891094
PECOS Enrollment IDI20201002002413
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.

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.
354 services206 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.
206 services156 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
114 services114 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
46 services32 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.
43 services43 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
40 services40 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94546 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
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Referred Medical Equipment & Supplies CMS DME claims

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

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
2 suppliers12 claims12 services$68.73 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
20642 JOHN DR
CASTRO VALLEY, CA 94546
Internal Medicine
20642 JOHN DR
CASTRO VALLEY, CA 94546
Physician Assistant
20642 JOHN DR
CASTRO VALLEY, CA 94546
Physician Assistant
20642 JOHN DR
CASTRO VALLEY, CA 94546
Obstetrics & Gynecology
20642 JOHN DR
CASTRO VALLEY, CA 94546
Nurse Practitioner
20642 JOHN DR
CASTRO VALLEY, CA 94546
Internal Medicine
20642 JOHN DR
CASTRO VALLEY, CA 94546
Physician Assistant
20642 JOHN DR
CASTRO VALLEY, CA 94546

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 Cristina Gesmundo's NPI number?

The NPI number for Cristina Gesmundo is 1659807154. It was assigned to this individual provider in the NPPES registry on May 4, 2017.

Where is Cristina Gesmundo located?

Cristina Gesmundo practices at 20642 John Dr, Castro Valley, CA 94546. The listed phone number is (510) 581-2259.

What is Cristina Gesmundo's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Cristina Gesmundo enrolled in Medicare?

Yes. Cristina Gesmundo 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 Cristina Gesmundo was last updated on April 29, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.