DOUGLAS SPENCER BROWN MD
NPI 1235718545
Anesthesiology in Santa Cruz, CA
About Douglas Spencer Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOUGLAS SPENCER BROWN MD (NPI 1235718545) is an individual anesthesiology provider in Santa Cruz, California, licensed in California (A203417) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of University Of Utah School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
Douglas Spencer Brown Md 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 Reassignment
Medicare enrollment records show Douglas Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Cruz, CA 95065
- Reassigned Medicare billing, California enrollment
- 45 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.
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.
SANTA CRUZ, CA 95065
SANTA CRUZ, CA 95065
SANTA CRUZ, CA 95065
SANTA CRUZ, CA 95065
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 Douglas Brown's NPI number?
The NPI number for Douglas Brown is 1235718545. It was assigned to this individual provider in the NPPES registry on April 5, 2021.
Where is Douglas Brown located?
Douglas Brown practices at 1555 Soquel Dr, Santa Cruz, CA 95065. The listed phone number is (831) 462-7700.
What is Douglas Brown's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Douglas Brown enrolled in Medicare?
Yes. Douglas Brown 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 organization bills Medicare for Douglas Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Brown reassigns Medicare benefits to Anesthesia Medical Group Of Santa Cruz, Inc. (Santa Cruz, 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 Douglas Brown'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 Douglas Brown was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Douglas Spencer Brown, MD · NPI 1235718545
Anesthesiology physician in Santa Cruz, California. Individual provider, active in the CMS NPPES registry since April 5, 2021.
## Identity
- **NPI:** 1235718545 (Entity type: Individual)
- **Enumerated:** April 5, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A203417 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1555 SOQUEL DR, Santa Cruz, CA 95065-1705
- **Phone:** (831) 462-7700
## 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:** Anesthesia Medical Group Of Santa Cruz, Inc. (NPI 1871541144, Santa Cruz, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Utah School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** June 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1235718545) · Data from the CMS NPPES public registry.