ANDREW S KARLIN MD
NPI 1598783177
Internal Medicine - Pulmonary Disease in Valencia, CA
About Andrew S Karlin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW S KARLIN MD (NPI 1598783177) is an individual pulmonary disease provider in Valencia, California, licensed in California (C51072) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Decatur.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 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 (PECOS)
Andrew S Karlin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andrew Karlin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Valencia, CA 91355
- Reassigned Medicare billing, California enrollment
- 684 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91355 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 9
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.
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
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 Andrew Karlin's NPI number?
The NPI number for Andrew Karlin is 1598783177. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is Andrew Karlin located?
Andrew Karlin practices at 25775 Mcbean Pkwy, Valencia, CA 91355. The listed phone number is (661) 424-8820.
What is Andrew Karlin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Andrew Karlin enrolled in Medicare?
Yes. Andrew Karlin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andrew Karlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Karlin reassigns Medicare benefits to Providence Facey Medical Foundation (Valencia, CA). The 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 Andrew Karlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Karlin accept?
Health plans from Blue Cross Blue Shield of North Dakota list Andrew Karlin 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 Andrew Karlin was last updated on March 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Andrew S Karlin, MD · NPI 1598783177
Pulmonary Disease physician in Valencia, California. Individual provider, active in the CMS NPPES registry since July 18, 2006.
## Identity
- **NPI:** 1598783177 (Entity type: Individual)
- **Enumerated:** July 18, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** C51072 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 25775 MCBEAN PKWY, Valencia, CA 91355-3708
- **Phone:** (661) 424-8820 · **Fax:** (661) 424-8823
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Providence Facey Medical Foundation (NPI 1710031588, Valencia, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 30, 2022
- **Other identifiers:** Medicaid 00C510720 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1598783177) · Data from the CMS NPPES public registry.