Sarah O'Brien, M.D.
NPI 1134446727 · Interventional Pain Medicine Physician · Panorama City, CA
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah O'Brien, M.D. is a Interventional Pain Medicine Physician provider in Panorama City, CA (NPI 1134446727).
Provider details
- NPI number
- 1134446727
- Entity type
- Individual
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A121585 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 126 | 54 |
| Pregabalin | 83 | 30 |
| Duloxetine Hcl | 30 | 16 |
| Tramadol Hcl | 25 | — |
| Nortriptyline Hcl | 22 | — |
| Baclofen | 19 | — |
| Lidocaine | 18 | — |
| Meloxicam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-22
- Last updated
- 2021-12-15
Frequently asked questions
- What is Sarah O'Brien's NPI number?
- Sarah O'Brien's National Provider Identifier (NPI) is 1134446727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah O'Brien's specialty?
- Sarah O'Brien is listed in the NPPES registry with a primary specialty of Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah O'Brien located?
- Sarah O'Brien's practice location on file with NPPES is 8110 Woodman Ave, Panorama City, CA 91402.
- What is Sarah O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Sarah O'Brien is (818) 375-4100.
- Does Sarah O'Brien accept Medicare?
- Sarah O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah O'Brien's NPI active?
- Yes — Sarah O'Brien's NPI (1134446727) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.