DR. JUSTINA JENNAN TSENG MD
NPI 1346276540
Internal Medicine - Rheumatology in Redding, CA

Active since June 23, 2006PECOS Enrolled
1335 BUENAVENTURA BLVD, REDDING, CA 96001(530) 287-9758(530) 276-0027 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 5, 2026, Mar 17, 2018, Nov 13, 2017 and 1 more (4 updates tracked since 2015).

About Dr. Justina Jennan Tseng Md NPPES

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

DR. JUSTINA JENNAN TSENG MD (NPI 1346276540) is an individual rheumatology provider in Redding, California, licensed in California (C54040) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Paris Community Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1346276540
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameDR. JUSTINA JENNAN TSENGCredential: MD
Location Address1335 BUENAVENTURA BLVDRedding, CA 96001-0160
Mailing Address1809 National AveSan Diego, CA 92113-2113 · (619) 906-4623
Fax(530) 276-0027
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 1998
Enumeration DateJune 23, 2006
Last NPPES UpdateMarch 5, 20264 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
NPI 1346276540 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in CA · C54040
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
1335 BUENAVENTURA BLVD, Redding, CA 96001

Secondary Practice Locations 2

Location 14725 Market StSan Diego, CA 92102-4715 · Phone (619) 515-2560
Location 2243 Elm StClaremont, NH 03743-4921 · Phone (858) 227-9187

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Justina Jennan Tseng Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7719935519
PECOS Enrollment IDI20210730002823
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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
383 services182 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
99 services82 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Paris Community Hospital

Critical Access Hospitals · Paris, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number141320
Location721 E Court StreetParis, IL 61944 · Edgar County
Emergency services

Union Hospital Inc

Acute Care Hospitals · Terre Haute, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150023
Location1606 N Seventh StTerre Haute, IN 47804 · Vigo County
Emergency services Birthing friendly

Greene County General Hospital

Critical Access Hospitals · Linton, IN
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number151317
Location1185 N 1000 WLinton, IN 47441 · Greene County
Emergency services Birthing friendly

Union Hospital Clinton

Critical Access Hospitals · Clinton, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number151326
Location801 S Main StClinton, IN 47842 · Vermillion County
Emergency services

Sullivan County Community Hospital

Critical Access Hospitals · Sullivan, IN
OwnershipGovernment - Local
CMS Certification Number151327
Location2200 N Section StSullivan, IN 47882 · Sullivan County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96001 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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 9

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

Internal Medicine (Rheumatology)
1335 BUENAVENTURA BLVD
REDDING, CA 96001
Nurse Practitioner (Family)
1335 BUENAVENTURA BLVD
REDDING, CA 96001
Internal Medicine (Rheumatology)
1335 BUENAVENTURA BLVD
REDDING, CA 96001
Anesthesiology (Pain Medicine)
1335 BUENAVENTURA BLVD, SUITE 100
REDDING, CA 96001
Pain Medicine (Interventional Pain Medicine)
1335 BUENAVENTURA BLVD, SUITE 100
REDDING, CA 96001
Registered Nurse (Pain Management)
1335 BUENAVENTURA BLVD, SUITE 100
REDDING, CA 96001
Pain Medicine (Pain Medicine)
1335 BUENAVENTURA BLVD, #100
REDDING, CA 96001
Internal Medicine (Rheumatology)
1335 BUENAVENTURA BLVD
REDDING, CA 96001

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 Justina Tseng's NPI number?

The NPI number for Justina Tseng is 1346276540. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Justina Tseng located?

Justina Tseng practices at 1335 Buenaventura Blvd, Redding, CA 96001. The listed phone number is (530) 287-9758.

What is Justina Tseng's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Justina Tseng enrolled in Medicare?

Yes. Justina Tseng is registered in the Medicare PECOS enrollment system.

What insurance does Justina Tseng accept?

Health plans from CareSource list Justina Tseng as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Justina Tseng affiliated with any hospitals?

According to CMS data, Justina Tseng is affiliated with Paris Community Hospital, Union Hospital Inc, Greene County General Hospital, Union Hospital Clinton and Sullivan County Community Hospital.

When was this NPI record last updated?

The NPPES record for Justina Tseng was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.