VAKAS SIAL M.D
NPI 1659302305
Internal Medicine in San Diego, CA
About Vakas Sial M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VAKAS SIAL M.D (NPI 1659302305) is an individual internal medicine provider in San Diego, California, licensed in California (A72021) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Vakas Sial 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
4Medicare enrollment records show Vakas Sial reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92108
- Reassigned Medicare billing, California enrollment
Costa Mesa, CA 92626
- Reassigned Medicare billing, California enrollment
- 194 clinicians in this Medicare group
Costa Mesa, CA 92626
- Reassigned Medicare billing, California enrollment
- 103 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- 37 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 92110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Vakas Sial's NPI number?
The NPI number for Vakas Sial is 1659302305. It was assigned to this individual provider in the NPPES registry on July 5, 2006.
Where is Vakas Sial located?
Vakas Sial practices at 3405 Kenyon St Ste 101, San Diego, CA 92110. The listed phone number is (619) 663-6521.
What is Vakas Sial's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Vakas Sial enrolled in Medicare?
Yes. Vakas Sial 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 Vakas Sial's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vakas Sial reassigns Medicare benefits to 4 organizations: Vakas Sial MD Inc (San Diego, CA), Careconnectmd Ca PC (Costa Mesa, CA), Gn Medical Associates, Inc. (Costa Mesa, CA) and Skilled Biologics, Inc. (Sacramento, 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 Vakas Sial's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vakas Sial accept?
Health plans from UnitedHealthcare list Vakas Sial 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 Vakas Sial was last updated on April 6, 2018. 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.
# Vakas Sial, M.D · NPI 1659302305
Internal Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since July 5, 2006.
## Identity
- **NPI:** 1659302305 (Entity type: Individual)
- **Enumerated:** July 5, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A72021 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3405 KENYON ST STE 101, San Diego, CA 92110-5004
- **Phone:** (619) 663-6521
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Vakas Sial MD Inc (NPI 1245052851, San Diego, CA); Careconnectmd Ca PC (NPI 1366063125, Costa Mesa, CA); Gn Medical Associates, Inc. (NPI 1275576522, Costa Mesa, CA); Skilled Biologics, Inc. (NPI 1376386763, Sacramento, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** April 6, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1659302305) · Data from the CMS NPPES public registry.