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Dr. Karen D. Lockwood, MD
NPI1558330399PAC ID9133190796
- Part D claims, 2024
- 3,545
- Publications
- 3
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 5601 De Soto Avenue, Woodland Hills, CA 91367
- Practice phone
- Call (818) 719-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Lockwood'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. Karen D. Lockwood is an internist in Woodland Hills, California
Dr. Lockwood practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente.
Dr. Lockwood's NPI, 1558330399, was assigned on March 15, 2006. Dr. Lockwood graduated from OU College of Medicine in 2001. Dr. Lockwood holds California license 133833.
NPI and contact details
- NPI
- 1558330399NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133190796
- NPI enumeration date
- March 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 719-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karen D. Lockwood practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California
Dr. Lockwood's primary practice is Kaiser Permanente Woodland Hills Medical Center, at 5601 De Soto Avenue, Woodland Hills, CA 91367 in Los Angeles County. The practice phone is (818) 719-3800.
- Kaiser Permanente Woodland Hills Medical Center5601 De Soto Avenue, Woodland Hills, CA 91367 · Los Angeles CountyPhone(818) 719-3800
Source: Dmand AI Affiliation Data
Dr. Karen D. Lockwood is affiliated with 3 sites of care and 1 medical group
Dr. Lockwood's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Lockwood to 1 more dialysis center and 1 group practice or clinic, each named with a free account.
Southern California Permanente Medical Group1 dialysis centerName with a free account1 group practice or clinicName with a free account
See all 4 affiliations for Dr. LockwoodSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karen D. Lockwood's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lockwood practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Woodland Hills Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karen D. Lockwood is one of 16,751 internists in California
Internal medicine is Dr. Lockwood's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lockwood is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Lockwood's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Michigan license
Internists near Dr. Lockwood
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
16,751internists in California112internists in Woodland Hills101internists at Kaiser Permanente Woodland Hills Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Karen D. Lockwood's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Lockwood's median patient age at 62, with 70% women.
Dr. Lockwood's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women70%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. Karen D. Lockwood wrote 3,545 Medicare Part D claims in 2024
In 2024, Dr. Lockwood wrote 3,545 Medicare Part D claims for 386 patients. 92% of them were for generic drugs. CMS names the drug for 3,070 of them, across 78 drugs with 11 or more claims each, at $91,389 in total drug cost. In 2023, CMS named 4,151 claims across 84 drugs.
Part D claims, 20243,545
Drugs named by CMS78
Total drug cost$91,389
Part D patients386
Dr. Lockwood's Part D claims by kind of drug, 2024
- Generic3,279 claims92%
- Brand-name239 claims7%
- Other27 claims1%
Dr. Lockwood'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. Lockwood's Part D claims, 2024
- Opioids4%132 of 3,545 claims
- Antibiotics1%31 of 3,545 claims
- Antipsychotics, patients 65 and over0%17 of 3,545 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: 4,1512024: 3,07026%
Drugs named by CMS: 78 in 2024, 84 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
How Dr. Karen D. Lockwood takes part in Medicare
Dr. Lockwood 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. Karen D. Lockwood has 3 publications on record
Dmand AI links 3 papers to Dr. Lockwood, published from 2019 to 2023. Dr. Lockwood's most frequent co-authors are Arlene Eunhee Chung, MD, MHA, Allison Jean Hahr, MD and Daniel S. Reuland, MD.
Papers3
Years published2019 to 2023
Dr. Lockwood's most frequent co-authors
- Arlene Eunhee Chung, MD, MHA1 shared paper
- Allison Jean Hahr, MD1 shared paper
- Daniel S. Reuland, MD1 shared paper
Recent publications by Dr. Lockwood
See who Dr. Lockwood researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lockwood works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Karen D. Lockwood has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lockwood, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Lockwood
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Karen D. Lockwood graduated from OU College of Medicine
Dr. Lockwood graduated from OU College of Medicine in 2001.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Karen D. Lockwood accepts plans from 2 insurance carriers
Dr. Lockwood 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. Lockwood accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Karen D. Lockwood'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Karen D. Lockwood
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. Karen D. Lockwood's NPI number?
Dr. Karen D. Lockwood's NPI number is 1558330399. It was assigned on March 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karen D. Lockwood?
Dr. Karen D. Lockwood is an internist in Woodland Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Karen D. Lockwood practice?
Dr. Lockwood practices at 5601 De Soto Avenue, Woodland Hills, CA 91367. Dr. Lockwood's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dmand AI also links Dr. Lockwood to 1 dialysis center and 1 group practice or clinic.
What is Dr. Karen D. Lockwood's office phone number?
The practice phone on file for Dr. Lockwood is (818) 719-3800.
What is Dr. Karen D. Lockwood's medical license number?
Dr. Lockwood holds California license 133833, one of the licenses on file in 2 states.
Which states has Dr. Karen D. Lockwood been licensed in?
Dmand AI has state licenses on file for Dr. Lockwood in California (2014 to 2026) and Michigan (2001 to 2017).
Which hospitals is Dr. Karen D. Lockwood affiliated with?
Dr. Lockwood practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California.
What medical group is Dr. Karen D. Lockwood part of?
Dr. Lockwood is linked to Southern California Permanente Medical Group.
Does Dr. Karen D. Lockwood accept Medicare?
Yes. CMS lists Dr. Lockwood as accepting Medicare assignment.
Is Dr. Karen D. Lockwood board certified?
Yes. Dr. Lockwood is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
Where did Dr. Karen D. Lockwood go to medical school?
Dr. Lockwood graduated from OU College of Medicine in 2001.
What drugs does Dr. Karen D. Lockwood prescribe most?
In 2024 Medicare Part D data, Dr. Lockwood's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Amlodipine Besylate.
How long has Dr. Karen D. Lockwood been practicing?
Dr. Lockwood graduated from medical school in 2001, 25 years ago.
Does Dr. Karen D. Lockwood do research?
Dmand AI links 3 publications to Dr. Lockwood, published from 2019 to 2023.
Who does Dr. Karen D. Lockwood publish with?
Dr. Lockwood's most frequent co-authors are Arlene Eunhee Chung, MD, MHA (1 shared paper), Allison Jean Hahr, MD (1 shared paper) and Daniel S. Reuland, MD (1 shared paper).
What insurance does Dr. Karen D. Lockwood accept?
Dr. Lockwood 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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