Melanie Zabow, M.D
NPI 1801915954 · Internal Medicine Physician · Aliso Viejo, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melanie Zabow, M.D is a Internal Medicine Physician provider in Aliso Viejo, CA (NPI 1801915954).
Provider details
- NPI number
- 1801915954
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- A96544 (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
19 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 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 393 | 142 |
| Levothyroxine Sodium | 199 | 65 |
| Losartan Potassium | 185 | 70 |
| Lisinopril | 178 | 65 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 163 | 55 |
| Amlodipine Besylate | 162 | 60 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-28
- Last updated
- 2021-12-06
Frequently asked questions
- What is Melanie Zabow's NPI number?
- Melanie Zabow's National Provider Identifier (NPI) is 1801915954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Zabow's specialty?
- Melanie Zabow is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melanie Zabow located?
- Melanie Zabow's practice location on file with NPPES is 24502 Pacific Park Dr, Aliso Viejo, CA 92656-3033.
- What is Melanie Zabow's phone number?
- The practice phone number listed in the NPPES registry for Melanie Zabow is (949) 425-3248.
- Does Melanie Zabow accept Medicare?
- Melanie Zabow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melanie Zabow's NPI active?
- Yes — Melanie Zabow's NPI (1801915954) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.