ANNE CAITLIN MCMULLEN NP
NPI 1174090161
Nurse Practitioner in Stanford, CA
About Anne Caitlin Mcmullen Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNE CAITLIN MCMULLEN NP (NPI 1174090161) is an individual nurse practitioner in Stanford, California, licensed in California (95010249) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, is affiliated with Tufts Medical Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Anne Caitlin Mcmullen Np 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 Anne Mcmullen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Menlo Park, CA 94025
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1831268580 (California)
- 597 clinicians in this Medicare group
Redwood City, CA 94062
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Santa Barbara, CA 93110
- Reassigned Medicare billing, California enrollment
- 403 clinicians in this Medicare group
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 133 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tufts Medical Center
Acute Care Hospitals · Boston, MAPhysician 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 Anne Mcmullen's NPI number?
The NPI number for Anne Mcmullen is 1174090161. It was assigned to this individual provider in the NPPES registry on October 27, 2018.
Where is Anne Mcmullen located?
Anne Mcmullen practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Anne Mcmullen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Anne Mcmullen enrolled in Medicare?
Yes. Anne Mcmullen 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 Anne Mcmullen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anne Mcmullen reassigns Medicare benefits to 4 organizations: County Of San Mateo (Menlo Park, CA), Cep America - California (Redwood City, CA), Sansum Clinic (Santa Barbara, CA) and Cardiovascular Center At Tufts Medical Center, Inc. (Boston, MA). 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 Anne Mcmullen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Anne Mcmullen affiliated with any hospitals?
According to CMS data, Anne Mcmullen is affiliated with Tufts Medical Center.
When was this NPI record last updated?
The NPPES record for Anne Mcmullen was last updated on August 5, 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.
# Anne Caitlin Mcmullen, NP · NPI 1174090161
Nurse Practitioner physician in Stanford, California. Individual provider, active in the CMS NPPES registry since October 27, 2018.
## Identity
- **NPI:** 1174090161 (Entity type: Individual)
- **Enumerated:** October 27, 2018
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 95010249 (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
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): County Of San Mateo (NPI 1336239052, Menlo Park, CA); Cep America - California (NPI 1487609996, Redwood City, CA); Sansum Clinic (NPI 1154354504, Santa Barbara, CA); Cardiovascular Center At Tufts Medical Center, Inc. (NPI 1447764253, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 5, 2022
- **Other identifiers:** Other NP9501024 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1174090161) · Data from the CMS NPPES public registry.