JANICE YAT MANN THAM NP
NPI 1194195719
Nurse Practitioner in San Diego, CA
About Janice Yat Mann Tham Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANICE YAT MANN THAM NP (NPI 1194195719) is an individual nurse practitioner in San Diego, California, licensed in California (NP95003335) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fresno, and is a graduate of Yale University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Janice Yat Mann Tham Np 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
8Medicare enrollment records show Janice Tham reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1386762300 (California), NPI 1003934803 (California)
- 1,051 clinicians in this Medicare group
Poway, CA 92064
- Reassigned Medicare billing, California enrollment
- 126 clinicians in this Medicare group
Temecula, CA 92592
- Reassigned Medicare billing, California enrollment
- 90 clinicians in this Medicare group
Temecula, CA 92592
- Reassigned Medicare billing, California enrollment
- 2,584 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
Oregon City, OR 97045
- Reassigned Medicare billing, Oregon enrollment
- 98 clinicians in this Medicare group
Spokane, WA 99204
- Reassigned Medicare billing, Oregon enrollment
- 82 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 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.
Areas of Expertise CMS Part B claims
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Janice Tham's NPI number?
The NPI number for Janice Tham is 1194195719. It was assigned to this individual provider in the NPPES registry on September 25, 2015.
Where is Janice Tham located?
Janice Tham practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (858) 657-7100.
What is Janice Tham's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Janice Tham enrolled in Medicare?
Yes. Janice Tham 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 Janice Tham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janice Tham reassigns Medicare benefits to 8 organizations: Regents Of The University Of California (San Diego, CA), Cep America - Intensivists PC (Poway, CA), Temecula Valley Hospitalist Medical Group, Inc. (Temecula, CA), Faculty Physicians And Surgeons Of Llusm (Temecula, CA), Inpatient Specialists Of California, PC (San Bernardino, CA) and 3 more organizations, listed in the Medicare section above. 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 Janice Tham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Janice Tham accept?
Health plans from Blue Cross and Blue Shield of Texas, BridgeSpan Health Company, Harbor Health and Regence BlueCross BlueShield of Oregon list Janice Tham 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.
When was this NPI record last updated?
The NPPES record for Janice Tham was last updated on November 30, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.
# Janice Yat Mann Tham, NP · NPI 1194195719
Nurse Practitioner physician in San Diego, California. Individual provider, active in the CMS NPPES registry since September 25, 2015.
## Identity
- **NPI:** 1194195719 (Entity type: Individual)
- **Enumerated:** September 25, 2015
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** NP95003335 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 W ARBOR DR, San Diego, CA 92103-9000
- **Phone:** (858) 657-7100
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1487772380, San Diego, CA); Cep America - Intensivists PC (NPI 1851779409, Poway, CA); Temecula Valley Hospitalist Medical Group, Inc. (NPI 1265874135, Temecula, CA); Faculty Physicians And Surgeons Of Llusm (NPI 1891960415, Temecula, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** November 30, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1194195719) · Data from the CMS NPPES public registry.