Heather Shumway, D.O.
NPI 1609166487 · Family Medicine Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Shumway, D.O. is a Family Medicine Physician provider in Santa Ana, CA (NPI 1609166487).
Provider details
- NPI number
- 1609166487
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A12832 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 26 | 16 |
| Metformin Hcl | 18 | — |
| Losartan Potassium | 17 | — |
| Omeprazole | 17 | — |
| Levothyroxine Sodium | 13 | — |
| Glipizide | 12 | — |
| Amlodipine Besylate | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-13
- Last updated
- 2026-05-09
- Certified
- 2026-05-09
Frequently asked questions
- What is Heather Shumway's NPI number?
- Heather Shumway's National Provider Identifier (NPI) is 1609166487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Shumway's specialty?
- Heather Shumway is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Shumway located?
- Heather Shumway's practice location on file with NPPES is 1400 N Main St, Santa Ana, CA 92701-2304.
- What is Heather Shumway's phone number?
- The practice phone number listed in the NPPES registry for Heather Shumway is (888) 499-9303.
- Does Heather Shumway accept Medicare?
- Heather Shumway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Shumway's NPI active?
- Yes — Heather Shumway's NPI (1609166487) is active in the NPPES registry as of the last update on 2026-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.