Lechi T. Pham, MD

Internal Medicine

(707) 651-1000Vallejo, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Lechi T. Pham, MD has been part of the Vallejo medical community since 2006 in group practice. With 31+ years of experience, she has been practicing in the Vallejo area. CMS Medicare data shows her patients commonly have hypertension and arthritis.

At a glance

  • Prescribes opioids less than 40% of reporting doctors in California
  • Uses generic medications more than 60% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 3,565 Internal Medicine providers in CASee all Internal Medicine in Vallejo31+ years experienceNPI since 2006

Older · 1604dNPPES updated 2021-12-13 · verify on CMS

Contact & Location

Practice Location

975 Sereno Dr, Vallejo, CA 94589-2441

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

1.87%

California avg: 5.2 · US avg: 5.1

Higher than most doctors nationally(-3.2 pts)

Typical range among reporting doctors in California

1.87% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

89.3%

California avg: 83.3 · US avg: 82.8

Higher than most doctors nationally(+6.5 pts)

Typical range among reporting doctors in California

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

26

Unique beneficiaries

Boutique practice

Prescription Recipients

703

Patients prescribed

Prescriptions Written

7,426

Total claims

Total Medicare drug cost: $292k

Percentile rankings compared against 9,360 reporting peers in California.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

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Background & Specialty

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

Career Journey
  1. 31 years in practice

    Senior practitioner

Internal MedicineAllopathic & Osteopathic Physicians

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Taxonomy: 207R00000X

Practice Footprint

Mailing address

1800 Harrison St Fl 7, Oakland, CA 94612-3466

Differs from practice location

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 190065

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Lechi T. Pham

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

Schedule a virtual visit with Lechi T. Pham for blood pressure monitoring, arthritis follow-ups — no travel to Vallejo required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Lechi T. Pham

Dr. Pham is listed as active in the NPI registry with telehealth listed in Vallejo, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (707) 651-1000.

Verified across 4 federal data sources

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

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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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