2026 NPPES data Family Medicine Physician NPI 1477707750 M.D.
Verify on CMS →

RAJALAKSHMI KALIMUTHU, M.D.

Family Medicine Physician in FRENCH CAMP, 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
4K
Medicare Part D claims · 297 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
80.5834/100
▼ 3 pts below national avg 83.1 · [object Object]

What the federal data shows

RAJALAKSHMI KALIMUTHU, M.D. reported a CMS MIPS final score of 80.5834/100 — below the 83.1 national average — and filed 4,145 Medicare Part D claims in 2023.

80.5834/100
MIPS score · -3 vs avg
4K
Part D claims, 2023
83%
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.

RAJALAKSHMI KALIMUTHU, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

81 33rd percentile higher than 33% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

RAJALAKSHMI KALIMUTHU, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — 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 RAJALAKSHMI KALIMUTHU, M.D.?

Near national average

NPI registry status

Active

Issued 11/12/2008

NPI 1477707750

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

4,145 21% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

MIPS final score

80.5834/100 2.516599999999997% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in California

How Family Medicine Physician compares to other specialties among California providers

California providers

Family Medicine Physician share within California

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

Medicare quality performance — MIPS

RAJALAKSHMI KALIMUTHU, M.D.'s 2023 MIPS final score plotted against the Family Medicine Physician national average

Near national average
MIPS Final Score
80.5834/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Medicine Physician) — 80.5834/100 vs national avg 83.1

0%100%National avg83%80.6%
MIPS final score (Family Medicine Physician) — 80.5834/100 vs national avg 83.1

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).

RAJALAKSHMI KALIMUTHU, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 500 W HOSPITAL RD, FRENCH CAMP, CA, 95231, with a listed phone of (209) 468-6600. NPI 1477707750 was issued on 11/12/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KALIMUTHU 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 4,145 prescription claims written by this provider, covering 297 Medicare beneficiaries and totaling roughly $541K in drug spend, split 17% brand-name and 83% generic by claim count, with an opioid prescribing rate of 3.2%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 80.5834/100 for the 2023 performance year (Quality 67.4314, Cost 46.5098), compared with the national average of 83.1.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

500 W HOSPITAL RD
FRENCH CAMP, CA 95231

Provider Details

NPI 1477707750
Specialty Family Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 11/12/2008

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

80.5834
Final Score
Avg: 83.1
67.4314
Quality
46.5098
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where RAJALAKSHMI KALIMUTHU, 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.

COUNTY OF SANTA CLARA
SAN JOSE, CA
EL CAMINO HEALTH MEDICAL NETWORK LLC
SAN JOSE, 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).

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 RAJALAKSHMI KALIMUTHU, M.D.. To verify RAJALAKSHMI KALIMUTHU, 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

RAJALAKSHMI KALIMUTHU, M.D. — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 4,145 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.

4,145
Total Claims
$541K
Total Drug Cost
297
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
8,156
Total Day Supply
238,687
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$452K
Generic Drug Cost
$85K
Opioid Claims
132 (3.2% rate)
Antibiotic Claims
45

Patient Demographics

Average Patient Age
68.7 years
Avg HCC Risk Score
1.46
Gender Split
56% female / 44% male
Age Distribution
<65: 73, 65-74: 138, 75-84: 70, 85+: 16

Top Prescribed Drugs (Medicare Part D)

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

What RAJALAKSHMI KALIMUTHU, 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
Atorvastatin Calcium
253
Amlodipine Besylate
197
Gabapentin
176
Metformin Hcl
133
Lisinopril
124
Omeprazole
112
Fluticasone Propionate
111
Losartan Potassium
110
Hydrochlorothiazide
93
Baclofen
92

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

Family Medicine Physician Overview

How RAJALAKSHMI KALIMUTHU, M.D. fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

RAJALAKSHMI KALIMUTHU, M.D.'s 4,145 claims are above the specialty average of 3,418.

Nearby Family Medicine Physician Providers in California

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

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

Frequently Asked Questions

What is RAJALAKSHMI KALIMUTHU, M.D.'s specialty?
RAJALAKSHMI KALIMUTHU, M.D. specializes in Family Medicine Physician and practices in FRENCH CAMP, California. Credentials: M.D..
How much does RAJALAKSHMI KALIMUTHU, M.D. prescribe under Medicare Part D?
In 2023, RAJALAKSHMI KALIMUTHU, M.D. wrote 4,145 Medicare Part D claims totaling $541K in drug costs for 297 beneficiaries.
What is RAJALAKSHMI KALIMUTHU, M.D.'s Medicare quality score?
RAJALAKSHMI KALIMUTHU, M.D. has a CMS MIPS Final Score of 80.5834/100 (Quality: 67.4314, Cost: 46.5098). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is RAJALAKSHMI KALIMUTHU, M.D. located?
RAJALAKSHMI KALIMUTHU, M.D. is located at 500 W HOSPITAL RD, FRENCH CAMP, CA, 95231. Phone: (209) 468-6600.
What is RAJALAKSHMI KALIMUTHU, M.D.'s NPI number?
RAJALAKSHMI KALIMUTHU, M.D.'s National Provider Identifier (NPI) is 1477707750, issued on 11/12/2008.
Does RAJALAKSHMI KALIMUTHU, M.D. prescribe more brand-name or generic drugs?
RAJALAKSHMI KALIMUTHU, M.D.'s prescribing is 17% brand-name and 83% generic drugs by claim count, with $452K in brand drug costs.
Does RAJALAKSHMI KALIMUTHU, M.D. prescribe opioids?
Yes, RAJALAKSHMI KALIMUTHU, M.D. had 132 opioid claims in 2023 with an opioid prescribing rate of 3.2%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does RAJALAKSHMI KALIMUTHU, M.D. prescribe most often?
Based on 2023 Medicare Part D data, RAJALAKSHMI KALIMUTHU, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RAJALAKSHMI KALIMUTHU, M.D. accept Medicare?
RAJALAKSHMI KALIMUTHU, M.D. appears in CMS Medicare data with 4,145 Part D claims and 297 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RAJALAKSHMI KALIMUTHU, M.D.'s credentials?
RAJALAKSHMI KALIMUTHU, M.D.'s NPI is 1477707750 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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