Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ALYSSA RELOS
NPI 1215500061
Nurse Practitioner - Primary Care in Oakland, CA

Active since July 20, 2021PECOS Enrolled
3100 SUMMIT ST, OAKLAND, CA 94609(510) 869-8865 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 28, 2026, May 25, 2023, Sep 20, 2021 and 1 more (4 updates tracked since 2021).

About Alyssa Relos NPPES

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

ALYSSA RELOS (NPI 1215500061) is an individual primary care provider in Oakland, California, licensed in California (95018270) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1215500061
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameALYSSA RELOS
Location Address3100 SUMMIT STOakland, CA 94609-3412
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (510) 869-8865
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 20, 2021
Last NPPES UpdateJuly 28, 20264 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
NPI 1215500061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License Licensed in CA · 95018270
Also ListedRegistered Nurse · EmergencyTaxonomy 163WE0003X · License 95042398 (CA)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License NP95018270 (CA)
3100 SUMMIT ST, Oakland, CA 94609

Secondary Practice Locations 2

Location 11001 Potrero Ave, Bldg. 5, 4th Fl., Suite 4JSan Francisco, CA 94110-3510 · Phone (628) 206-5693 · Fax (628) 206-2681
Location 22570 48th StSacramento, CA 95817-1541 · Phone (916) 734-2145

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

Alyssa Relos 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 ID42601015
PECOS Enrollment IDI20211230000153
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 4

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.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
98 services98 patients
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.
34 services34 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94609 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.

Other Providers at the Same Location NPPES 17

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

Nurse Practitioner (Family)
3100 SUMMIT ST
OAKLAND, CA 94609
Nurse Practitioner (Family)
3100 SUMMIT ST, THIRD FLOOR, SUITE 3206
OAKLAND, CA 94609
Dietitian, Registered
3100 SUMMIT ST
OAKLAND, CA 94609
Nurse Practitioner (Adult Health)
3100 SUMMIT ST, 2ND FLOOR, EAST BAY AIDS CENTER (EBAC)
OAKLAND, CA 94609
Dermatology
3100 SUMMIT ST, FL 2
OAKLAND, CA 94609
Nurse Practitioner (Family)
3100 SUMMIT ST, 2ND FLOOR, SUITE 2549
OAKLAND, CA 94609
Nurse Practitioner (Pediatrics)
3100 SUMMIT ST
OAKLAND, CA 94609
Nurse Practitioner (Family)
3100 SUMMIT ST
OAKLAND, CA 94609

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 Alyssa Relos's NPI number?

The NPI number for Alyssa Relos is 1215500061. It was assigned to this individual provider in the NPPES registry on July 20, 2021.

Where is Alyssa Relos located?

Alyssa Relos practices at 3100 Summit St, Oakland, CA 94609. The listed phone number is (510) 869-8865.

What is Alyssa Relos's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Alyssa Relos enrolled in Medicare?

Yes. Alyssa Relos 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 Alyssa Relos was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.