Nazia Siddiqi, M.D.
Also practices: INTERNAL MEDICINE
Nazia Siddiqi, M.D. has been part of the Pomona medical community since 2010 in group practice. She has been in practice for 16+ years. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and diabetes. CMS MIPS quality score: 81.38/100 (2023).
At a glance
- Prescribes opioids less than 36% of reporting doctors in California
- Uses generic medications more than 71% of reporting doctors in California
- Federal MIPS score higher than 48% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 1428dNPPES updated 2022-06-08 · verify on CMS
Contact & Location
Practice Location
790 E Bonita Ave, Pomona, CA 91767-1906
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in California, prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
MIPS Score
202381.38/100
California avg: 78.6 · US avg: 83.6
⚠ Lower than most doctors nationally(-2.2 pts)
Average range among MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better2.31%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-2.8 pts)
2.31% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better90.9%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+8.1 pts)
Better than 71% of reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
126
Unique beneficiaries
Standard volumePrescription Recipients
321
Patients prescribed
Prescriptions Written
4,545
Total claims
Total Medicare drug cost: $302k
Percentile rankings compared against 9,360 reporting peers in California.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Diabetes.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+22%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+2%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+2%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-7%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-7%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$67 received from industry
3 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Nazia Siddiqi's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jun 7, 2022
CMS-verified certification date
16 years in practice
Experienced
Nephrologists treat kidney diseases including chronic kidney disease, kidney failure requiring dialysis, glomerulonephritis, kidney stones, and electrolyte disorders. They manage dialysis access and kidney transplant follow-up.
Taxonomy: 207RN0300X
Mailing address
840 Towne Center Dr, Pomona, CA 91767-5900
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190118
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Nazia Siddiqi
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Nazia Siddiqi for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Pomona required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Nazia Siddiqi
Dr. Siddiqi is listed as active in the NPI registry with telehealth listed in Pomona, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (909) 447-8585.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Nazia Siddiqi
Practice Location
790 E Bonita Ave, Pomona, CA 91767-1906
Mailing Address
840 Towne Center Dr, Pomona, CA 91767-5900
This is a provider directory. Contact the office directly to schedule appointments.
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