2026 NPPES data Internal Medicine Physician NPI 1164611075 M.D
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GURDIP FLORA, M.D

Internal Medicine Physician in SIMI VALLEY, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
13K
Medicare Part D claims · 597 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$338.13
20 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

GURDIP FLORA, M.D filed 13,496 Medicare Part D claims in 2023 as a Internal Medicine Physician in SIMI VALLEY, California, prescribing 82% generic.

13K
Part D claims, 2023
82%
generic prescribing
$338.13
industry payments (Sunshine Act)

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.

GURDIP FLORA, M.D's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

13,496 Top 2% higher than 98% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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-eligible specialty (heuristic — not verified)

GURDIP FLORA, M.D practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about GURDIP FLORA, M.D?

Quality data not reported

NPI registry status

Active

Issued 10/16/2007

NPI 1164611075

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

13,496 397% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in California

How Internal Medicine Physician compares to other specialties among California providers

California providers

Internal Medicine Physician share within California

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within California

Specialty board-certification context

Estimated specialty board-certified rate — Internal Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Internal Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

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).

GURDIP FLORA, M.D appears in the CMS NPPES registry as a Internal Medicine Physician provider holding M.D credentials at 1172 SWALLOW LANE, SIMI VALLEY, CA, 93065, with a listed phone of (805) 583-4111. NPI 1164611075 was issued on 10/16/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FLORA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 13,496 prescription claims written by this provider, covering 597 Medicare beneficiaries and totaling roughly $1.9 million in drug spend, split 18% brand-name and 82% generic by claim count, with an opioid prescribing rate of 2.5%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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

1172 SWALLOW LANE
SIMI VALLEY, CA 93065

Provider Details

NPI 1164611075
Specialty Internal Medicine Physician
Credentials M.D
Gender Male
NPI Issued 10/16/2007

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 GURDIP FLORA, M.D. Source: openpaymentsdata.cms.gov.

Total received

$338

Largest payer

Mylan Specialty L.P.

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 GURDIP FLORA, M.D. To verify GURDIP FLORA, 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 · Typical

GURDIP FLORA, M.D — brand share 18.0%
Specialty average (est.)

18% brand-name claims vs 82% generic, on 13,496 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.

13,496
Total Claims
$1.9M
Total Drug Cost
597
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
20,284
Total Day Supply
557,410
Brand vs Generic
18% brand / 82% generic
Brand Drug Cost
$1.5M
Generic Drug Cost
$389K
Opioid Claims
342 (2.5% rate)
Antibiotic Claims
472

Patient Demographics

Average Patient Age
77.1 years
Avg HCC Risk Score
1.84
Gender Split
58% female / 42% male
Age Distribution
<65: 41, 65-74: 173, 75-84: 246, 85+: 137

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What GURDIP FLORA, M.D prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Levothyroxine Sodium
601
Amlodipine Besylate
482
Atorvastatin Calcium
405
Losartan Potassium
326
Metformin Hcl
273
Pantoprazole Sodium
242
Omeprazole
230
Eliquis
Apixaban
216
Rosuvastatin Calcium
203
Tamsulosin Hcl
191

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Internal Medicine Physician Overview

How GURDIP FLORA, M.D fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

GURDIP FLORA, M.D's 13,496 claims are above the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as FLORA.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is GURDIP FLORA, M.D's specialty?
GURDIP FLORA, M.D specializes in Internal Medicine Physician and practices in SIMI VALLEY, California. Credentials: M.D.
How much does GURDIP FLORA, M.D prescribe under Medicare Part D?
In 2023, GURDIP FLORA, M.D wrote 13,496 Medicare Part D claims totaling $1.9M in drug costs for 597 beneficiaries.
Where is GURDIP FLORA, M.D located?
GURDIP FLORA, M.D is located at 1172 SWALLOW LANE, SIMI VALLEY, CA, 93065. Phone: (805) 583-4111.
What is GURDIP FLORA, M.D's NPI number?
GURDIP FLORA, M.D's National Provider Identifier (NPI) is 1164611075, issued on 10/16/2007.
Does GURDIP FLORA, M.D prescribe more brand-name or generic drugs?
GURDIP FLORA, M.D's prescribing is 18% brand-name and 82% generic drugs by claim count, with $1.5M in brand drug costs.
Does GURDIP FLORA, M.D prescribe opioids?
Yes, GURDIP FLORA, M.D had 342 opioid claims in 2023 with an opioid prescribing rate of 2.5%.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does GURDIP FLORA, M.D prescribe most often?
Based on 2023 Medicare Part D data, GURDIP FLORA, M.D's most frequently prescribed drugs include Levothyroxine Sodium, Amlodipine Besylate, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does GURDIP FLORA, M.D accept Medicare?
GURDIP FLORA, M.D appears in CMS Medicare data with 13,496 Part D claims and 597 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GURDIP FLORA, M.D's credentials?
GURDIP FLORA, M.D's NPI is 1164611075 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

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