Dr. Ambujam Panchanathan, MD
- Medicare services, 2016
- 11
- Part D claims, 2024
- 26
- Industry payments
- $642
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 8902 N Woodman Ave, Arleta, CA 91331
- Practice phone
- Call (626) 678-9296
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic
Arleta, California
Find Dr. Panchanathan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ambujam Panchanathan is an OB-GYN in Arleta, California
Dr. Panchanathan practices at El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California.
Dr. Panchanathan's NPI, 1730223330, was assigned on February 16, 2007. Dr. Panchanathan graduated from Lokmanya Tilak Municipal Medical College in 1973. Dr. Panchanathan's California license number on file is A32206.
- NPI
- 1730223330NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830490267
- NPI enumeration date
- February 16, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 678-9296
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 80
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ambujam Panchanathan practices at El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California
Dr. Panchanathan's primary practice is El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic, at 8902 N Woodman Ave, Arleta, CA 91331 in Los Angeles County. The practice phone is (626) 678-9296.
- El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic8902 N Woodman Ave, Arleta, CA 91331 · Los Angeles CountyPhone(626) 678-9296
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ambujam Panchanathan is affiliated with 2 sites of care and 1 medical group
Dr. Panchanathan's primary practice is El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California. The medical group on file is El Proyecto del Barrio. Dmand AI also links Dr. Panchanathan to 1 more community health center, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ambujam Panchanathan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Panchanathan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ambujam Panchanathan is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Panchanathan's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Panchanathan has a license on file in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
Clinical focus
Dmand AI lists ovarian cyst among the conditions Dr. Panchanathan treats.
OB-GYNs near Dr. Panchanathan
Counts of OB-GYNs 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. Ambujam Panchanathan billed Medicare for 11 services in 2016
CMS data shows 11 Medicare services from Dr. Panchanathan across 1 procedure code in 2016. Medicare paid $999 for them. Every service was in an office.
Dr. Panchanathan compared with the California median for OB-GYNs, 2016
- Dr. Panchanathan
- California median
- Medicare services
- 11vs 5881% below
- Part D claims
- 24vs 3531% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Panchanathan's most billed Medicare procedure codes, 2016
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. Panchanathan and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ambujam Panchanathan's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Dr. Panchanathan's median patient age at 40, with 96% women.
Dr. Panchanathan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women96%
- Men4%
Source: Dmand AI Patient Panel Data
Dr. Ambujam Panchanathan wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Panchanathan wrote 26 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $65 in total drug cost.
Dr. Panchanathan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ambujam Panchanathan takes part in Medicare
Dr. Panchanathan 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. Ambujam Panchanathan received $642 in industry payments from 2019 to 2025
CMS Open Payments shows 32 general payments to Dr. Panchanathan from 13 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $155.
General payments to Dr. Panchanathan by program year, 2019 to 2025
Companies that paid Dr. Panchanathan the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ambujam Panchanathan graduated from Lokmanya Tilak Municipal Medical College
Dr. Panchanathan graduated from Lokmanya Tilak Municipal Medical College in 1973. Dr. Panchanathan is a member of Pri-Med West.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Ambujam Panchanathan accepts plans from 5 insurance carriers
Dr. Panchanathan is in network with 5 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Regence Health Plans
- Molina
Plan types Dr. Panchanathan accepts, by number of carriers
- Medicare5
- PPO3
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ambujam Panchanathan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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. Ambujam Panchanathan
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. Ambujam Panchanathan's NPI number?
Dr. Ambujam Panchanathan's NPI number is 1730223330. It was assigned on February 16, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ambujam Panchanathan?
Dr. Ambujam Panchanathan is an OB-GYN in Arleta, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Ambujam Panchanathan practice?
Dr. Panchanathan practices at 8902 N Woodman Ave, Arleta, CA 91331. Dr. Panchanathan's primary practice is El Proyecto Del Barrio, Inc.- Baldwin Park Community Clinic in Arleta, California. Dmand AI also links Dr. Panchanathan to 1 community health center.
What is Dr. Ambujam Panchanathan's office phone number?
The practice phone on file for Dr. Panchanathan is (626) 678-9296.
What is Dr. Ambujam Panchanathan's medical license number?
Dr. Panchanathan's California license number on file is A32206.
What medical group is Dr. Ambujam Panchanathan part of?
Dr. Panchanathan is linked to El Proyecto del Barrio.
Does Dr. Ambujam Panchanathan accept Medicare?
Yes. CMS data shows Dr. Panchanathan billed Medicare for 11 services in 2016, and Dr. Panchanathan accepts Medicare assignment.
What services does Dr. Ambujam Panchanathan bill to Medicare?
In 2016, Dr. Panchanathan's most billed Medicare services were radiation oncology (77057).
Where did Dr. Ambujam Panchanathan go to medical school?
Dr. Panchanathan graduated from Lokmanya Tilak Municipal Medical College in 1973.
What drugs does Dr. Ambujam Panchanathan prescribe most?
In 2024 Medicare Part D data, Dr. Panchanathan's most prescribed drugs by claims were Atorvastatin Calcium and Metformin HCl ER.
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Has Dr. Ambujam Panchanathan received payments from drug or device companies?
CMS Open Payments shows $642 in general payments to Dr. Panchanathan from 13 companies from 2019 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Ambujam Panchanathan been practicing?
Dr. Panchanathan graduated from medical school in 1973, 53 years ago.
What insurance does Dr. Ambujam Panchanathan accept?
Dr. Panchanathan is in network with 5 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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