MARISSA MUNSAYAC DNP, NP-C
NPI 1780102640
Nurse Practitioner - Family in La Jolla, CA

Active since August 31, 2017PECOS EnrolledAccepts Medicare Assignment
9898 GENESEE AVE, LA JOLLA, CA 92037(858) 824-5234(858) 824-1307 Get Directions Write a Review

NPPES record last updated: March 2, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 2, 2020, Nov 8, 2017, Aug 31, 2017 (3 updates tracked since 2017).

About Marissa Munsayac Dnp, Np-c NPPES

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

MARISSA MUNSAYAC DNP, NP-C (NPI 1780102640) is an individual family provider in La Jolla, California, licensed in California (95007237) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1780102640
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARISSA MUNSAYACCredential: DNP, NP-C
Location Address9898 GENESEE AVELa Jolla, CA 92037-1205
Mailing Address10790 Rancho Bernardo RdSan Diego, CA 92127-5705 · (858) 824-5234 · Fax (858) 824-1307
Fax(858) 824-1307
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateAugust 31, 2017
Last NPPES UpdateMarch 2, 20203 updates tracked since enumeration
NPPES CertifiedMarch 2, 2020
NPI 1780102640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · 95007237
9898 GENESEE AVE, La Jolla, CA 92037

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

Marissa Munsayac Dnp, Np-c 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 ID6507121548
PECOS Enrollment IDI20180523000189
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 3

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 high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
115 services108 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.
66 services64 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.
19 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92037 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

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.

Dermatology
9898 GENESEE AVE
LA JOLLA, CA 92037
Physician Assistant
9898 GENESEE AVE
LA JOLLA, CA 92037
Physician Assistant (Surgical)
9898 GENESEE AVE
LA JOLLA, CA 92037
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
9898 GENESEE AVE
LA JOLLA, CA 92037
Internal Medicine (Cardiovascular Disease)
9898 GENESEE AVE
LA JOLLA, CA 92037
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9898 GENESEE AVE
LA JOLLA, CA 92037
Internal Medicine (Interventional Cardiology)
9898 GENESEE AVE
LA JOLLA, CA 92037
Nurse Practitioner (Family)
9898 GENESEE AVE
LA JOLLA, CA 92037

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 Marissa Munsayac's NPI number?

The NPI number for Marissa Munsayac is 1780102640. It was assigned to this individual provider in the NPPES registry on August 31, 2017.

Where is Marissa Munsayac located?

Marissa Munsayac practices at 9898 Genesee Ave, La Jolla, CA 92037. The listed phone number is (858) 824-5234.

What is Marissa Munsayac's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marissa Munsayac enrolled in Medicare?

Yes. Marissa Munsayac 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 Marissa Munsayac was last updated on March 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.