Zahra Shahim, MD
NPI 1023252657 · Internal Medicine Physician · Laguna Niguel, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zahra Shahim, MD is a Internal Medicine Physician provider in Laguna Niguel, CA (NPI 1023252657).
Provider details
- NPI number
- 1023252657
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A121266 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
335 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 118 | $138 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 101 | $194 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $98 |
| Administration of Influenza Virus VaccineG0008 | 29 | $35 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 19 | $180 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 168 | 85 |
| Amlodipine Besylate | 106 | 55 |
| Levothyroxine Sodium | 78 | 42 |
| Metformin Hcl | 70 | 35 |
| Lisinopril | 69 | 33 |
| Losartan Potassium | 63 | 34 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$329 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 710 N Euclid St Ste 301Anaheim, CA 92801-4122Phone: (714) 517-2000Fax: (714) 490-1973
Registry dates
- Enumerated
- 2009-04-27
- Last updated
- 2023-10-16
- Certified
- 2023-10-16
Frequently asked questions
- What is Zahra Shahim's NPI number?
- Zahra Shahim's National Provider Identifier (NPI) is 1023252657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zahra Shahim's specialty?
- Zahra Shahim is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zahra Shahim located?
- Zahra Shahim's practice location on file with NPPES is 32341 Golden Lantern Ste D, Laguna Niguel, CA 92677-5343.
- What is Zahra Shahim's phone number?
- The practice phone number listed in the NPPES registry for Zahra Shahim is (949) 363-9595.
- Does Zahra Shahim accept Medicare?
- Zahra Shahim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zahra Shahim's NPI active?
- Yes — Zahra Shahim's NPI (1023252657) is active in the NPPES registry as of the last update on 2023-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.