Cassandra Heller, DO
NPI 1043570708 · Family Medicine Physician · Healdsburg, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Heller, DO is a Family Medicine Physician provider in Healdsburg, CA (NPI 1043570708).
Provider details
- NPI number
- 1043570708
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 56 | 24 |
| Metformin Hcl | 51 | 18 |
| Amlodipine Besylate | 50 | 20 |
| Levothyroxine Sodium | 41 | 18 |
| Losartan Potassium | 37 | 15 |
| Gabapentin | 37 | 13 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-05-29
- Last updated
- 2019-09-09
Frequently asked questions
- What is Cassandra Heller's NPI number?
- Cassandra Heller's National Provider Identifier (NPI) is 1043570708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Heller's specialty?
- Cassandra Heller is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cassandra Heller located?
- Cassandra Heller's practice location on file with NPPES is 1381 University St, Healdsburg, CA 95448-3314.
- What is Cassandra Heller's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Heller is (707) 433-5494.
- Does Cassandra Heller accept Medicare?
- Cassandra Heller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Heller's NPI active?
- Yes — Cassandra Heller's NPI (1043570708) is active in the NPPES registry as of the last update on 2019-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.