CHRISTINE IYER CRNA
NPI 1013462779
Nurse Anesthetist, Certified Registered in San Francisco, CA
About Christine Iyer Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINE IYER CRNA (NPI 1013462779) is an individual nurse anesthetist, certified registered in San Francisco, California, licensed in California (NA95000681) and active in the NPI registry since August 2016. She maintains a secondary practice location in Stanford and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Christine Iyer Crna 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 Christine Iyer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Daly City, CA 94015
- Reassigned Medicare billing, California enrollment
- 53 clinicians in this Medicare group
Oxnard, CA 93036
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Burbank, CA 91505
- Reassigned Medicare billing, California enrollment
- 98 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 94109 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
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 Christine Iyer's NPI number?
The NPI number for Christine Iyer is 1013462779. It was assigned to this individual provider in the NPPES registry on August 23, 2016. The provider is also known as Christine Earwood.
Where is Christine Iyer located?
Christine Iyer practices at 1160 Post St, San Francisco, CA 94109. The listed phone number is (415) 440-1100.
What is Christine Iyer's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Christine Iyer enrolled in Medicare?
Yes. Christine Iyer 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 Christine Iyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Iyer reassigns Medicare benefits to 4 organizations: Permanente Medical Group Inc (San Francisco, CA), Blue Eagle Anesthesia Inc A Professional Corporation (Daly City, CA), Southern California Permanente Medical Group (Oxnard, CA) and Buena Vista Anesthesia Medical Group (Burbank, 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 Christine Iyer'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 Christine Iyer was last updated on December 9, 2021. 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.
# Christine Iyer, CRNA · NPI 1013462779
Nurse Anesthetist, Certified Registered physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since August 23, 2016.
## Identity
- **NPI:** 1013462779 (Entity type: Individual)
- **Enumerated:** August 23, 2016
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** NA95000681 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1160 POST ST, San Francisco, CA 94109-5505
- **Phone:** (415) 440-1100 · **Fax:** (415) 440-6430
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA); Blue Eagle Anesthesia Inc A Professional Corporation (NPI 1396822326, Daly City, CA); Southern California Permanente Medical Group (NPI 1275756652, Oxnard, CA); Buena Vista Anesthesia Medical Group (NPI 1366462293, Burbank, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** December 9, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1013462779) · Data from the CMS NPPES public registry.