TIMOTHY JANG MD
NPI 1801358775
Internal Medicine - Infectious Disease in Walnut Creek, CA

Q: What is Timothy Jang's NPI number?

The NPI number for Timothy Jang is 1801358775. It was assigned to this individual provider in the NPPES registry on April 1, 2019.

Q: What is Timothy Jang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Jang was last updated on December 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 01, 2019PECOS EnrolledAccepts Medicare Assignment

365 LENNON LN STE 200, WALNUT CREEK, CA 94598(925) 947-2334 Get Directions Write a Review

NPPES record last updated: December 3, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 3, 2024, Apr 1, 2019 (2 updates tracked since 2019).

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About Timothy Jang Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIMOTHY JANG MD (NPI 1801358775) is an individual infectious disease provider in Walnut Creek, California, licensed in California (A196261) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (2019).

NPPES Registry Identity

NPI1801358775

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameTIMOTHY JANGCredential: MD

Location Address365 LENNON LN STE 200Walnut Creek, CA 94598-5912

Mailing Address365 Lennon Ln Ste 200Walnut Creek, CA 94598-5912

Phone(925) 947-2334

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 2019

Enumeration DateApril 1, 2019

Last NPPES UpdateDecember 3, 20242 updates tracked since enumeration

NPPES CertifiedDecember 3, 2024

✔ NPI 1801358775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in CA · A196261

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

365 LENNON LN STE 200, Walnut Creek, CA 94598

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Timothy Jang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103150107

PECOS Enrollment IDI20240723001678

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

342 services129 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

94 services92 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

85 services58 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94598 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SILPA JETTY MD

Internal Medicine (Infectious Disease)