Cassy Friedrich, MD
NPI 1427469782 · Family Medicine Physician · Santa Cruz, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassy Friedrich, MD is a Family Medicine Physician provider in Santa Cruz, CA (NPI 1427469782).
Provider details
- NPI number
- 1427469782
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A140240 (CA)
Specialties & taxonomies
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 31 | 15 |
| Losartan Potassium | 22 | — |
| Lorazepam | 16 | — |
| Gabapentin | 15 | — |
| Aripiprazole | 14 | — |
| Clonazepam | 13 | — |
| Diazepam | 13 |
Practice location
Mailing address
Additional practice locations (2)
- 231 Main St Ste aBen Lomond, CA 95005-9394Phone: (831) 427-3500
- 250 Locust StSanta Cruz, CA 95060-3813Phone: (831) 427-3500
Registry dates
- Enumerated
- 2014-05-08
- Last updated
- 2024-05-22
- Certified
- 2024-05-22
Frequently asked questions
- What is Cassy Friedrich's NPI number?
- Cassy Friedrich's National Provider Identifier (NPI) is 1427469782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassy Friedrich's specialty?
- Cassy Friedrich is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cassy Friedrich located?
- Cassy Friedrich's practice location on file with NPPES is 1510 Capitola Rd, Santa Cruz, CA 95062-2912.
- What is Cassy Friedrich's phone number?
- The practice phone number listed in the NPPES registry for Cassy Friedrich is (831) 427-3500.
- Does Cassy Friedrich accept Medicare?
- Cassy Friedrich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassy Friedrich's NPI active?
- Yes — Cassy Friedrich's NPI (1427469782) is active in the NPPES registry as of the last update on 2024-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.