CARLA KRYSTLE TAM PA-C
NPI 1669994547
Physician Assistant in Stanford, CA
About Carla Krystle Tam Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARLA KRYSTLE TAM PA-C (NPI 1669994547) is an individual physician assistant in Stanford, California, licensed in California (54632) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Carla Krystle Tam Pa-c 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.
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Carla Tam's NPI number?
The NPI number for Carla Tam is 1669994547. It was assigned to this individual provider in the NPPES registry on July 12, 2017. The provider is also known as Carla K Gayle.
Where is Carla Tam located?
Carla Tam practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Carla Tam's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Carla Tam enrolled in Medicare?
Yes. Carla Tam 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.
When was this NPI record last updated?
The NPPES record for Carla Tam was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Carla Krystle Tam, PA-C · NPI 1669994547
Physician Assistant physician in Stanford, California. Individual provider, active in the CMS NPPES registry since July 12, 2017.
## Identity
- **NPI:** 1669994547 (Entity type: Individual)
- **Enumerated:** July 12, 2017
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** 54632 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** December 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1669994547) · Data from the CMS NPPES public registry.