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NPI-verifiedPrimary Care · PhoenixLast verified Oct 21, 2026

CenterWell Senior Primary Care-South Mountain

CenterWell Senior Primary Care-South Mountain is a primary care practice in Phoenix, serving patients for 4 years. Its physicians include Thihalolipavan Sayalolipavan, MD, Daniel Isaac, MD, Ulda Rivera, PA, and 1 more. Services include tools for today’s senior care. The practice offers telehealth visits and online booking. It accepts Medicare, Medicaid, Aetna, and Blue Cross Blue Shield, along with 9 other plans.

At a glance
New patients
Welcome
Per its website
Insurance
14 plans listed
Confirm your plan when you call
Who you'll see
4 clinicians
Thihalolipavan Sayalolipavan, MD
Reviews
23 on Google · 4.5 avg
Found Oct 2026 · read on Google
Visits
In person + telehealth
Per its website
Languages
English, Spanish, Chinese

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Who you'll see

Providers

TS
Thihalolipavan Sayalolipavan, MD
Family Medicine · NPI 1053309039
DI
Daniel Isaac, MD
Family Medicine · NPI 1528564564
UR
Ulda Rivera, PA
Physician Assistant · NPI 1124782263
VP
Vanessa Porras, FNP-C
Nurse Practitioner · NPI 1902505647
Services

What this practice treats

Advanced care planningHospital care coordinationIn-house labs & testsSenior-centered healthcareSenior Wellness Services
Insurance

Plans accepted

AetnaCignaUnitedHealthcareBlue Cross Blue ShieldHumanaAnthemMedicareMedicaidTricareMolina+4 more — call to confirm
Before your visit
Booking
Call to book
New-patient forms
New patients
Accepting
Questions

Common questions about CenterWell Senior Primary Care-South Mountain.

Insurance, hours and new-patient availability change — confirm with the office before your visit.

CenterWell Senior Primary Care-South Mountain offers services including Advanced care planning, Hospital care coordination, In-house labs & tests, Senior-centered healthcare, Social services, Senior Wellness Services.

CenterWell Senior Primary Care-South Mountain is listed as accepting Aetna, Cigna, UnitedHealthcare, Blue Cross Blue Shield, Humana, Anthem, Medicare, Medicaid, Tricare, Molina.

CenterWell Senior Primary Care-South Mountain's website says it is accepting new patients.

CenterWell Senior Primary Care-South Mountain lists English, Spanish and Chinese as languages spoken.

CenterWell Senior Primary Care-South Mountain's website lists telehealth visits.

Last verified Oct 21, 2026Report a correction

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