Dr. Parvathi Natarajan, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 16
- Hospital affiliations
- 1
- Industry payments
- $14
- Medical group
- 1
- Practice address
- 39400 Paseo Padre Pkwy, Fremont, CA 94538
- Practice phone
- Call (510) 784-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Parvathi Natarajan is a hospitalist in Fremont, California
Dr. Natarajan practices at Fremont Medical Center in Fremont, California, part of Kaiser Permanente.
Dr. Natarajan's NPI, 1730267311, was assigned on November 1, 2006. Dr. Natarajan graduated from Kilpauk Medical College in 1993. Dr. Natarajan holds California license A93152.
- NPI
- 1730267311NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931398252
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 784-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Parvathi Natarajan practices at Fremont Medical Center in Fremont, California
Dr. Natarajan's primary practice is Fremont Medical Center, at 39400 Paseo Padre Pkwy, Fremont, CA 94538 in Alameda County. The practice phone is (510) 784-4000.
- Fremont Medical Center39400 Paseo Padre Pkwy, Fremont, CA 94538 · Alameda CountyPhone(510) 784-4000
Source: Dmand AI Affiliation Data
Dr. Parvathi Natarajan is affiliated with 1 site of care and 1 medical group
Dr. Natarajan's primary practice is Fremont Medical Center in Fremont, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Parvathi Natarajan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Natarajan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fremont Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Parvathi Natarajan is one of 3,186 hospitalists in California
Hospitalist is Dr. Natarajan's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Natarajan is board certified in internal medicine by the American Board of Internal Medicine. Dr. Natarajan is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Hospitalists near Dr. Natarajan
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Parvathi Natarajan billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Natarajan across 1 procedure code in 2024, for 16 Medicare patients. Medicare paid $1,260 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Natarajan compared with the California median for hospitalists, 2024
- Dr. Natarajan
- California median
- Medicare services
- 11vs 43097% below
- Medicare patients
- 16vs 20192% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Natarajan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Natarajan and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Parvathi Natarajan treated 16 Medicare patients in 2024, average age 70
CMS counts 16 Medicare patients who saw Dr. Natarajan in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.81, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Natarajan's median patient age at 69, with 55% women.
Chronic conditions among Dr. Natarajan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Natarajan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Parvathi Natarajan takes part in Medicare
Dr. Natarajan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Parvathi Natarajan received $14 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Natarajan from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $14.
Companies that paid Dr. Natarajan the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Parvathi Natarajan graduated from Kilpauk Medical College
Dr. Natarajan graduated from Kilpauk Medical College in 1993. Dr. Natarajan is a member of ACP and SHM.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Parvathi Natarajan accepts plans from 2 insurance carriers
Dr. Natarajan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Natarajan accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Parvathi Natarajan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Parvathi Natarajan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Parvathi Natarajan's NPI number?
Dr. Parvathi Natarajan's NPI number is 1730267311. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Parvathi Natarajan?
Dr. Parvathi Natarajan is a hospitalist in Fremont, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Parvathi Natarajan practice?
Dr. Natarajan practices at 39400 Paseo Padre Pkwy, Fremont, CA 94538. Dr. Natarajan's primary practice is Fremont Medical Center in Fremont, California, part of Kaiser Permanente.
What is Dr. Parvathi Natarajan's office phone number?
The practice phone on file for Dr. Natarajan is (510) 784-4000.
What is Dr. Parvathi Natarajan's medical license number?
Dr. Natarajan holds California license A93152.
Which hospitals is Dr. Parvathi Natarajan affiliated with?
Dr. Natarajan practices at Fremont Medical Center in Fremont, California.
What medical group is Dr. Parvathi Natarajan part of?
Dr. Natarajan is linked to The Permanente Medical Group, Inc.
Does Dr. Parvathi Natarajan accept Medicare?
Yes. CMS data shows Dr. Natarajan billed Medicare for 11 services in 2024, and Dr. Natarajan accepts Medicare assignment.
How many Medicare patients does Dr. Parvathi Natarajan see?
CMS counts 16 Medicare patients who saw Dr. Natarajan in 2024, with an average age of 70.
Is Dr. Parvathi Natarajan board certified?
Yes. Dr. Natarajan is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Parvathi Natarajan bill to Medicare?
In 2024, Dr. Natarajan's most billed Medicare services were hospital inpatient care (99222).
Where did Dr. Parvathi Natarajan go to medical school?
Dr. Natarajan graduated from Kilpauk Medical College in 1993.
Has Dr. Parvathi Natarajan received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Natarajan from 1 company from 2016 to 2016. The largest total came from Amgen Inc.
How long has Dr. Parvathi Natarajan been practicing?
Dr. Natarajan graduated from medical school in 1993, 33 years ago.
What insurance does Dr. Parvathi Natarajan accept?
Dr. Natarajan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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