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NPI-verified · Jul 2026Primary Care · PhoenixPublic · unclaimed

William T. Holland Md

In Phoenix, William T. Holland Md Pc provides primary care care for 20 years under Sylvia Hayashi and Dr. William Holland. Clinical services include Care Coordination, What is Clinical Integration?, and Quality Tip Sheets and Toolkits. The practice provides virtual visits. Spanish, Vietnamese, and Chinese are spoken. Accepted plans include Aetna, Cigna, UnitedHealthcare, and AHCCCS.

Specialty
Primary Care
On staff
3 providers
Established
~20 years
Services

Care topics associated with this practice

Care CoordinationQuality Tip Sheets and ToolkitsParticipating Provider Update FormAccountable Care Organization

For a current, complete list of services, contact the practice directly.

Insurance & patient info

Plans this practice is listed as accepting

AetnaCignaUnitedHealthcareAnthemMedicare+4 more — call to confirm
Confirm before booking. Ask whether they're in-network for your exact plan (Medicare assignment accepted), and how the visit will be billed.
Languages: English, Spanish, Vietnamese, Chinese, Arabic, Tagalog, Korean, Hindi, French, German, Russian, Portuguese, Farsi Telehealth available
Providers

Providers at this practice

SH
Sylvia Hayashi, NP
Nurse Practitioner
WH
William Holland, M.D.
Internal Medicine
SM
Shalene Miller, PMHNP-BC
Nurse Practitioner
Location

Getting there

Address
4616 N 51ST AVE, Suite 203B
City
Phoenix, AZ 85031
Get directions
Verification

Where this profile comes from

City Select profiles begin with public registry data and are checked before publishing. Featured placements are labeled and never change the facts on a profile.

Source
NPI registry
Last verified
Jul 6, 2026
NPI
1932269008
Ranking policy
No pay-to-rank

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Questions

What people search about William T. Holland Md.

Common questions about this practice. For current insurance, hours, and availability, contact the practice directly — those details change and the office is the most reliable source.

William T. Holland Md Pc is located at 4616 N 51ST AVE, Suite 203B, Phoenix, AZ 85031, in the Phoenix area.

You can reach William T. Holland Md Pc by phone at 6238465407. For appointment scheduling, insurance questions, and accepting-new-patients status, call directly — these details change frequently and the practice is the most reliable source.

William T. Holland Md Pc offers services including Care Coordination, Quality Tip Sheets and Toolkits, Participating Provider Update Form, Accountable Care Organization. For the current, complete list, contact the practice directly.

William T. Holland Md Pc has been registered as a practice for approximately 20 years (NPI enumeration on file). Operational history may extend beyond the NPI registration date.

William T. Holland Md Pc is listed as accepting Aetna, Cigna, UnitedHealthcare, Anthem, Medicare, Medicaid, AHCCCS, Health Net, Molina, and Medicare. Insurance acceptance changes over time — confirm your exact plan and network status (call 6238465407) before scheduling.

New-patient availability changes throughout the year. William T. Holland Md Pc can confirm current availability by phone at 6238465407.

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