Mehwish A. Khan, MD

Medicare activity in 2024

Official CMS public-use data for Mehwish A. Khan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)103 services
2. Insertion of needle into vein for collection of blood sample (36415)52 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)52 services
4. Administration of influenza virus vaccine (G0008)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis51%
• Diabetes40%
• Depression30%
• Chronic kidney disease30%

Hospitals where Mehwish A. Khan works

Medicare's Facility Affiliation Data lists Mehwish A. Khan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• PIH Health Hospital-WhittierWhittier, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050169

Practice locations

Addresses where Mehwish A. Khan is enrolled with Medicare (CMS data updated October 2, 2026).

• 12214 Lakewood Blvd, Suite 110Downey, CA 90242 (562) 904‑4430
• 12400 Bloomfield AveSanta Fe Springs, CA 90670 (562) 967‑2820
• 12675 La Mirada Blvd, Suite 201and401La Mirada, CA 90638 (562) 903‑7339
• 6557 Greenleaf AveWhittier, CA 90601

Group practices

Medicare enrollment lists Mehwish A. Khan as a member of this group (CMS data updated October 2, 2026).

• PIH Health Physicians622 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in Downey

Clinicians with the same Medicare primary specialty in Downey, CA — not a recommendation.

• Jiayang Xiao, MD
• Pamela Vila, DO
• Gudars M. Rahnema, DO
• Luis E. Valle, DO
• Areio Hashemi, MD
• Joanne M. Azer, DO
• Patrick Gilmore, DO
• Robert Poquechoque, MD

All family doctors in Downey →

Other clinicians in PIH Health Physicians

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Francis C. Te, MD
• David R. Abiva Jr., PA
• Daniel J. Lee, MD
• Erika M. Abueg, DO
• Janice Marie V. Astilla, NP
• Ali Rafatnia, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians