TERESSA R. JU MD
NPI 1649834649
Internal Medicine - Pulmonary Disease in Santa Rosa, CA
About Teressa R. Ju Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TERESSA R. JU MD (NPI 1649834649) is an individual pulmonary disease provider in Santa Rosa, California, licensed in California (A208505) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Salt Lake City, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Teressa R. Ju 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.
Medicare Billing Reassignments
2Medicare enrollment records show Teressa Ju reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 clinicians in this Medicare group
St George, UT 84770
- Reassigned Medicare billing, Utah enrollment
- Also billed through NPI 1851599336 (Utah)
- 3,691 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA ROSA, CA 95403
SANTA ROSA, CA 95403
SANTA ROSA, CA 95403
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Teressa Ju's NPI number?
The NPI number for Teressa Ju is 1649834649. It was assigned to this individual provider in the NPPES registry on April 24, 2019.
Where is Teressa Ju located?
Teressa Ju practices at 34 Mark West Springs Rd Ste 310, Santa Rosa, CA 95403. The listed phone number is (707) 573-5261.
What is Teressa Ju's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Teressa Ju enrolled in Medicare?
Yes. Teressa Ju is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Teressa Ju's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Teressa Ju reassigns Medicare benefits to 2 organizations: Sutter Bay Medical Foundation (Orinda, CA) and Ihc Health Services Inc (St George, UT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Teressa Ju's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Teressa Ju was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days 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.
# Teressa R. Ju, MD · NPI 1649834649
Pulmonary Disease physician in Santa Rosa, California. Individual provider, active in the CMS NPPES registry since April 24, 2019.
## Identity
- **NPI:** 1649834649 (Entity type: Individual)
- **Enumerated:** April 24, 2019
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** A208505 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 34 MARK WEST SPRINGS RD STE 310, Santa Rosa, CA 95403-1783
- **Phone:** (707) 573-5261
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sutter Bay Medical Foundation (NPI 1366898538, Orinda, CA); Ihc Health Services Inc (NPI 1265069066, St George, UT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 31, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1649834649) · Data from the CMS NPPES public registry.