NPI registry status
Active
2026 NPPES data Endocrinology, Diabetes & Metabolism Physician NPI 1407972490 M.D.
Verify on CMS → Rubina Aqeel, M.D.
Endocrinology, Diabetes & Metabolism Physician in Upland, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 7,852 in Endocrinology, Diabetes & Metabolism Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
3K
Medicare Part D claims · 429 beneficiaries · Endocrinology, Diabetes & Metabolism Physician avg: 3K
Generic prescribing
48%
generic claims · 43% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$693.44
33 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Rubina Aqeel, M.D. filed 2,788 Medicare Part D claims in 2023 as a Endocrinology, Diabetes & Metabolism Physician in Upland, California, prescribing 48% generic.
- 3K
- Part D claims, 2023
- 48%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Rubina Aqeel, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,788 Top 12% higher than 88% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Rubina Aqeel, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Rubina Aqeel, M.D.?
Quality data not reportedPrimary specialty
Endocrinology, Diabetes & Metabolism Physician
Medicare Part D claims
2,788 6% vs specialty avg
Specialty distribution in California
How Endocrinology, Diabetes & Metabolism Physician compares to other specialties among California providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Endocrinology, Diabetes & Metabolism Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Rubina Aqeel, M.D. appears in the CMS NPPES registry as a Endocrinology, Diabetes & Metabolism Physician provider holding M.D. credentials at 1183 E FOOTHILL BLVD, Upland, CA, 91786, with a listed phone of (909) 579-6466. NPI 1407972490 was issued on 03/21/2007.
Medicare Part D records for calendar year 2023 show 2,788 prescription claims written by this provider, covering 429 Medicare beneficiaries and totaling roughly $1.4 million in drug spend, split 43% brand-name and 48% generic by claim count.
Endocrinology, Diabetes & Metabolism Physician is a mid-sized specialty nationwide, with 7,852 enrolled providers across 54 states and an average of 2,639 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1407972490 |
|---|---|
| Specialty | Endocrinology, Diabetes & Metabolism Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 03/21/2007 |
Hospital and facility affiliations
Facilities where Rubina Aqeel, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Clinic Services OF California Medical Group Inc
Colton, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Rubina Aqeel, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$693
Largest payer
Novo Nordisk Inc
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
License & disciplinary context - California MBC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Rubina Aqeel, M.D.. To verify Rubina Aqeel, M.D.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Above average
Rubina Aqeel, M.D. - brand share 43.0%
Endocrinology, Diabetes & Metabolism Physician average
43% brand-name claims vs 48% generic, on 2,788 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
2,788
Total Claims
$1.4M
Total Drug Cost
429
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,887
- Total Day Supply
- 174,278
- Brand vs Generic
- 43% brand / 48% generic
- Brand Drug Cost
- $1.3M
- Generic Drug Cost
- $79K
Patient Demographics
- Average Patient Age
- 70.8 years
- Avg HCC Risk Score
- 1.80
- Gender Split
- 62% female / 38% male
- Age Distribution
- <65: 69, 65-74: 221, 75-84: 114, 85+: 25
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Rubina Aqeel, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
613 claims
- Metformin Hcl 155
Metformin Hcl
155 claims
- Methimazole 149
Methimazole
149 claims
- Ozempic 147
Ozempic
147 claims
- Jardiance 103
Jardiance
103 claims
- Pioglitazone Hcl 74
Pioglitazone Hcl
74 claims
- Farxiga 71
Farxiga
71 claims
- Hydrocortisone 61
Hydrocortisone
61 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 613 |
| Metformin Hcl | 155 |
| Methimazole | 149 |
| Ozempic Semaglutide | 147 |
| Jardiance Empagliflozin | 103 |
| Pioglitazone Hcl | 74 |
| Farxiga Dapagliflozin Propanediol | 71 |
| Hydrocortisone | 61 |
| Alendronate Sodium | 49 |
| Synthroid Levothyroxine Sodium | 40 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Endocrinology, Diabetes & Metabolism Physician in CA →
All providers in California →
Compare specialties →
Endocrinology, Diabetes & Metabolism Physician Overview
How Rubina Aqeel, M.D. fits within the Endocrinology, Diabetes & Metabolism Physician landscape nationally.
7,852
Endocrinology, Diabetes & Metabolism Physician Providers in US
54
States with Endocrinology, Diabetes & Metabolism Physician
2,639
Avg Claims per Provider
Rubina Aqeel, M.D.'s 2,788 claims are above the specialty average of 2,639.
Nearby Endocrinology, Diabetes & Metabolism Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Aqeel.
Dr. Anita Abraham
M.D.
Stockton, CA
Dr. Sallie Adams
M.D.
Roseville, CA
Ananta Addala
Palo Alto, CA
Dr. Helen Adelberg
M.D.
Encino, CA
Dr. David Aftergood
MD
Beverly Hills, CA
Compare Endocrinology, Diabetes & Metabolism Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the California medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Endocrinology, Diabetes & Metabolism Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
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Frequently Asked Questions
What is Rubina Aqeel, M.D.'s specialty? ▼
Rubina Aqeel, M.D. specializes in Endocrinology, Diabetes & Metabolism Physician and practices in Upland, California. Credentials: M.D..
How much does Rubina Aqeel, M.D. prescribe under Medicare Part D? ▼
In 2023, Rubina Aqeel, M.D. wrote 2,788 Medicare Part D claims totaling $1.4M in drug costs for 429 beneficiaries.
Where is Rubina Aqeel, M.D. located? ▼
Rubina Aqeel, M.D. is located at 1183 E FOOTHILL BLVD, Upland, CA, 91786. Phone: (909) 579-6466.
What is Rubina Aqeel, M.D.'s NPI number? ▼
Rubina Aqeel, M.D.'s National Provider Identifier (NPI) is 1407972490, issued on 03/21/2007.
Does Rubina Aqeel, M.D. prescribe more brand-name or generic drugs? ▼
Rubina Aqeel, M.D.'s prescribing is 43% brand-name and 48% generic drugs by claim count, with $1.3M in brand drug costs.
How many Endocrinology, Diabetes & Metabolism Physician providers are there in the US? ▼
There are 7,852 Endocrinology, Diabetes & Metabolism Physician providers across 54 states in the US. The average Endocrinology, Diabetes & Metabolism Physician provider writes 2,639 Medicare Part D claims per year.
What drugs does Rubina Aqeel, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Rubina Aqeel, M.D.'s most frequently prescribed drugs include Levothyroxine Sodium, Metformin Hcl, Methimazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rubina Aqeel, M.D. accept Medicare? ▼
Rubina Aqeel, M.D. appears in CMS Medicare data with 2,788 Part D claims and 429 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rubina Aqeel, M.D.'s credentials? ▼
Rubina Aqeel, M.D.'s NPI is 1407972490 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.