Elizabeth Pham, M.D.
NPI 1740413681 · Internal Medicine Physician · Costa Mesa, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Pham, M.D. is a Internal Medicine Physician provider in Costa Mesa, CA (NPI 1740413681).
Provider details
- NPI number
- 1740413681
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A105690 (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
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 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Warfarin Sodium | 105 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 102 | 31 |
| Atorvastatin Calcium | 89 | 39 |
| Ipratropium/Albuterol Sulfatebrand: Ipratropium-Albuterol | 76 | 12 |
| Metoprolol Tartrate | 72 | 29 |
| Gabapentin | 70 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-26
- Last updated
- 2021-12-01
- Certified
- 2021-12-01
Frequently asked questions
- What is Elizabeth Pham's NPI number?
- Elizabeth Pham's National Provider Identifier (NPI) is 1740413681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Pham's specialty?
- Elizabeth Pham is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Pham located?
- Elizabeth Pham's practice location on file with NPPES is 1665 Scenic Ave, Costa Mesa, CA 92626-1445.
- What is Elizabeth Pham's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Pham is (714) 436-4775.
- Does Elizabeth Pham accept Medicare?
- Elizabeth Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Pham's NPI active?
- Yes — Elizabeth Pham's NPI (1740413681) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.