Dr. Patalappa Chandrashekar, MD
- Medicare services, 2024
- 811
- Medicare patients, 2024
- 175
- Part D claims, 2024
- 1,964
- Hospital affiliations
- 1
- Industry payments
- $149
- Practice address
- 1600 W Ave J, Lancaster, CA 93534
- Practice phone
- Call (661) 949-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chandrashekar'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. Patalappa Chandrashekar is an anesthesiologist in Lancaster, California
Dr. Chandrashekar practices at Antelope Valley Medical Center in Lancaster, California, part of Antelope Valley Healthcare District.
Dr. Chandrashekar's NPI, 1942214952, was assigned on July 27, 2006. Dr. Chandrashekar holds California license A48344.
- NPI
- 1942214952NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446248041
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (661) 949-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patalappa Chandrashekar practices at Antelope Valley Medical Center in Lancaster, California
Dr. Chandrashekar's primary practice is Antelope Valley Medical Center, at 1600 W Ave J, Lancaster, CA 93534 in Los Angeles County. The practice phone is (661) 949-5500.
- Antelope Valley Medical Center1600 W Ave J, Lancaster, CA 93534 · Los Angeles CountyPhone(661) 949-5500
Source: Dmand AI Affiliation Data
Dr. Patalappa Chandrashekar is affiliated with 3 sites of care and 2 medical groups
Dr. Chandrashekar's primary practice is Antelope Valley Medical Center in Lancaster, California, part of Antelope Valley Healthcare District. The medical group on file is Greater Modesto Medical Surgical Associates. Dmand AI also links Dr. Chandrashekar to 1 more physician office, 1 home health agency and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patalappa Chandrashekar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chandrashekar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Antelope Valley Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Antelope Valley Healthcare District and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Patalappa Chandrashekar is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Chandrashekar's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Chandrashekar is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Chandrashekar
Counts of anesthesiologists 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. Patalappa Chandrashekar billed Medicare for 811 services in 2024
CMS data shows 811 Medicare services from Dr. Chandrashekar across 7 procedure codes in 2024, for 175 Medicare patients. Medicare paid $55,680 for them.
Dr. Chandrashekar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6052024: 68012%
- Surgery
- 2023: 322024: 66106%
- Imaging
- 2023: 422024: 5121%
- Anesthesia
- 2023: 312024: 1455%
Where Dr. Chandrashekar's Medicare services took place, 2024
- In an office68084%
- In a facility13116%
Dr. Chandrashekar compared with the California median for anesthesiologists, 2024
- Dr. Chandrashekar
- California median
- Medicare services
- 811vs 7211.3 times
- Medicare patients
- 175vs 14322% above
- Part D claims
- 1,688vs 2373.4 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Chandrashekar'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.
Need commercial claims for Dr. Chandrashekar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chandrashekar and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patalappa Chandrashekar treated 175 Medicare patients in 2024, average age 71
CMS counts 175 Medicare patients who saw Dr. Chandrashekar in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 61% are also on Medicaid. Their average risk score is 2.13, 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. Chandrashekar's median patient age at 63, with 64% women.
Dr. Chandrashekar's Medicare patients by age, 2024
Dr. Chandrashekar's Medicare patients by sex, 2024
- Women9755%
- Men7845%
Chronic conditions among Dr. Chandrashekar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis70%
- Diabetes51%
- Anxiety39%
- COPD37%
- Ischemic heart disease35%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chandrashekar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patalappa Chandrashekar wrote 1,964 Medicare Part D claims in 2024
In 2024, Dr. Chandrashekar wrote 1,964 Medicare Part D claims for 91 patients. 93% of them were for generic drugs. CMS names the drug for 1,688 of them, across 42 drugs with 11 or more claims each, at $27,049 in total drug cost. In 2023, CMS named 1,848 claims across 47 drugs.
Dr. Chandrashekar's Part D claims by kind of drug, 2024
- Generic1,821 claims93%
- Brand-name and other143 claims7%
Dr. Chandrashekar'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.
Drug classes CMS tracks in Dr. Chandrashekar's Part D claims, 2024
- Opioids29%563 of 1,964 claims
- Antibiotics2%39 of 1,964 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,8482024: 1,6889%
Drugs named by CMS: 42 in 2024, 47 in 2023.
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
Dr. Patalappa Chandrashekar offers telehealth to Medicare patients
Dr. Chandrashekar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chandrashekar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Patalappa Chandrashekar received $149 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Chandrashekar from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $45.
General payments to Dr. Chandrashekar by program year, 2016 to 2025
Companies that paid Dr. Chandrashekar the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Patalappa Chandrashekar'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) |
| 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) |
| 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. Patalappa Chandrashekar
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. Patalappa Chandrashekar's NPI number?
Dr. Patalappa Chandrashekar's NPI number is 1942214952. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patalappa Chandrashekar?
Dr. Patalappa Chandrashekar is an anesthesiologist in Lancaster, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Patalappa Chandrashekar practice?
Dr. Chandrashekar practices at 1600 W Ave J, Lancaster, CA 93534. Dr. Chandrashekar's primary practice is Antelope Valley Medical Center in Lancaster, California, part of Antelope Valley Healthcare District. Dmand AI also links Dr. Chandrashekar to 1 physician office, 1 home health agency and 1 medical group.
What is Dr. Patalappa Chandrashekar's office phone number?
The practice phone on file for Dr. Chandrashekar is (661) 949-5500.
What is Dr. Patalappa Chandrashekar's medical license number?
Dr. Chandrashekar holds California license A48344.
Which hospitals is Dr. Patalappa Chandrashekar affiliated with?
Dr. Chandrashekar practices at Antelope Valley Medical Center in Lancaster, California.
What medical group is Dr. Patalappa Chandrashekar part of?
Dr. Chandrashekar is linked to Greater Modesto Medical Surgical Associates. Dmand AI links Dr. Chandrashekar to 1 more medical group.
Does Dr. Patalappa Chandrashekar accept Medicare?
Yes. CMS data shows Dr. Chandrashekar billed Medicare for 811 services in 2024, and Dr. Chandrashekar accepts Medicare assignment.
Does Dr. Patalappa Chandrashekar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chandrashekar as offering telehealth services.
How many Medicare patients does Dr. Patalappa Chandrashekar see?
CMS counts 175 Medicare patients who saw Dr. Chandrashekar in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Patalappa Chandrashekar bill to Medicare?
In 2024, Dr. Chandrashekar's most billed Medicare services were office visit, established patient (99213), ultrasound (76937) and surgery: heart and blood vessels (36620).
What drugs does Dr. Patalappa Chandrashekar prescribe most?
In 2024 Medicare Part D data, Dr. Chandrashekar's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Meloxicam and Oxycodone HCl.
Has Dr. Patalappa Chandrashekar received payments from drug or device companies?
CMS Open Payments shows $149 in general payments to Dr. Chandrashekar from 4 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Patalappa Chandrashekar been practicing?
Dr. Chandrashekar graduated from medical school in 1979, 47 years ago.
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