Teresa Tang, MD

Internal Medicine

Teresa Tang is an Internal Medicine specialist based in Novato, CA with over 29 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(415) 878-7200Novato, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 29 years in internal medicine, Teresa Tang, MD is a long-established internist in Novato. She graduated from R Franklin University of Med & Sci/Chicago Medical School in 1997 and has 29+ years of clinical experience. She regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).

At a glance

  • Uses generic medications more than 80% 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 Novato29+ years experienceNPI since 2007

Older · 1173dNPPES updated 2023-03-07 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

101 Rowland Way Ste 220, Novato, CA 94945

Fax: (415) 369-1387
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

Generic Rx

↑ Higher = better

92.4%

California avg: 83.3 · US avg: 82.8

Higher than most doctors nationally(+9.6 pts)

Better than 80% of reporting doctors in California

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

Medicare Patients

259

Unique beneficiaries

Standard volume

Prescription Recipients

295

Patients prescribed

Prescriptions Written

2,807

Total claims

Total Medicare drug cost: $148k

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.

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
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Hypertension
Lower than avg (-1%)69%

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

US avg: 70.2%

↓ Fewer patients than average (-1%) — less common here

Arthritis
Lower than avg (-19%)30%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-19%) — less common here

Ischemic Heart Disease
Lower than avg (-12%)20%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-12%) — less common here

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. Graduated medical school · 1997

    R Franklin University of Med & Sci/Chicago Medical School

  2. Board certified · Apr 15, 2021

    Self-reported via NPPES

  3. 29 years in practice

    Experienced

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

Education & Training

R Franklin University of Med & Sci/Chicago Medical School (Class of 1997)

Practice Footprint

Mailing address

325 Distel Cir, Los Altos, CA 94022-1408

Differs from practice location

Primary hospital affiliation: Psychiatric

CMS Certification Number: 184015

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Teresa Tang

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

Schedule a virtual visit with Teresa Tang for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Novato 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 Teresa Tang

NPI records show Dr. Tang as active with telehealth listed in Novato, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (415) 878-7200.

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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