DR. DIANNE B. MCKAY M.D.
NPI 1700857976
Internal Medicine - Nephrology in La Jolla, CA
About Dr. Dianne B. Mckay M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIANNE B. MCKAY M.D. (NPI 1700857976) is an individual nephrology provider in La Jolla, California, licensed in California (G86376) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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
Dr. Dianne B. Mckay M.d. 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 Dianne Mckay reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 1,598 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1003934803 (California)
- 1,051 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 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LA JOLLA, CA 92037
LA JOLLA, CA 92037
LA JOLLA, CA 92037
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 Dianne Mckay's NPI number?
The NPI number for Dianne Mckay is 1700857976. It was assigned to this individual provider in the NPPES registry on January 27, 2006.
Where is Dianne Mckay located?
Dianne Mckay practices at 10666 N Torrey Pines Rd, La Jolla, CA 92037. The listed phone number is (858) 784-9716.
What is Dianne Mckay's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Dianne Mckay enrolled in Medicare?
Yes. Dianne Mckay 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 Dianne Mckay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dianne Mckay reassigns Medicare benefits to 2 organizations: Scripps Health (La Jolla, CA) and Regents Of The University Of California (San Diego, CA). 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 Dianne Mckay'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 Dianne Mckay was last updated on May 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Dianne B. Mckay, M.D. · NPI 1700857976
Nephrology physician in La Jolla, California. Individual provider, active in the CMS NPPES registry since January 27, 2006.
## Identity
- **NPI:** 1700857976 (Entity type: Individual)
- **Enumerated:** January 27, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** G86376 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 10666 N TORREY PINES RD, La Jolla, CA 92037-1027
- **Phone:** (858) 784-9716 · **Fax:** (858) 784-5933
## 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): Scripps Health (NPI 1275899072, La Jolla, CA); Regents Of The University Of California (NPI 1487772380, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1983
## Record status
- **NPPES last updated:** May 21, 2012
- **Other identifiers:** Other F770; Medicaid 00G863760 (CA); Medicare UPIN E58337 (CA); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1700857976) · Data from the CMS NPPES public registry.