Tiffany Hillmen Lai, FNP

Family Nurse Practitioner

Tiffany Hillmen Lai is a Family Nurse Practitioner based in Walnut Creek, CA with over 14 years of clinical experience. Offers virtual telehealth visits.

(888) 663-6331Walnut Creek, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Tiffany Hillmen Lai, FNP specializes in nursing, serving patients in Walnut Creek, CA in group practice. She has been in practice for 14+ years. She regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).

1 of 1,624 Nurse Practitioner providers in CASee all Nurse Practitioner in Walnut Creek14+ years experienceNPI since 2012

Older · 433dNPPES updated 2025-03-17 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

2337 Oak Grove Rd, Walnut Creek, CA 94598-3506

Fax: (415) 252-7176
Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
66%

Elevated cholesterol or triglycerides that increase heart disease risk

Hypertension
46%

High blood pressure — a leading risk factor for heart disease and stroke

Arthritis
34%

Joint inflammation causing pain, swelling, and stiffness

Anxiety Disorders
26%

Excessive worry or fear that interferes with daily life

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Mar 16, 2025

    Self-reported via NPPES

  2. 14 years in practice

    Established

Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 363LF0000X

Practice Footprint

Mailing address

1 Embarcadero Ctr Ste 1900, San Francisco, CA 94111-3723

Differs from practice location

Virtual Nursing Care With Tiffany Hillmen Lai

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Tiffany Hillmen Lai for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Walnut Creek required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Tiffany Hillmen Lai

NPI records show Dr. Lai as active with telehealth listed in Walnut Creek, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (888) 663-6331.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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