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Dr. Nathan A. King, DO
NPI1366710865PAC ID8123247285
- Medicare services, 2024
- 325
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 10,190
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 8403 N Fallbrook Ave, West Hills, CA 91304
- Practice phone
- Call (740) 289-3508
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quest Diagnostics
West Hills, California
Find Dr. King'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. Nathan A. King is a family medicine physician in West Hills, California
Dr. King practices at Quest Diagnostics in West Hills, California.
Dr. King's NPI, 1366710865, was assigned on December 12, 2011. Dr. King graduated from Touro University Nevada in 2012. Dr. King holds California license 20A12517.
NPI and contact details
- NPI
- 1366710865NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123247285
- NPI enumeration date
- December 12, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (740) 289-3508
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathan A. King practices at Quest Diagnostics in West Hills, California
Dr. King's primary practice is Quest Diagnostics, at 8403 N Fallbrook Ave, West Hills, CA 91304 in Los Angeles County. The practice phone is (740) 289-3508.
- Quest Diagnostics8403 N Fallbrook Ave, West Hills, CA 91304 · Los Angeles CountyPhone(740) 289-3508
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nathan A. King is affiliated with 6 sites of care and 3 medical groups
Dr. King's primary practice is Quest Diagnostics in West Hills, California. Dr. King is also affiliated with Redlands Community Hospital. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. King to 3 more group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Quest DiagnosticsPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nathan A. King's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. King practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quest Diagnostics | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nathan A. King is one of 15,680 family medicine physicians in California
Family medicine is Dr. King's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. King is board certified in family medicine by the American Board of Family Medicine. Dr. King is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, anxiety, arthritis, asthma, atrial fibrillation and flutter, chronic diabetes and chronic hypertension among the conditions Dr. King treats.
Family medicine physicians near Dr. King
Counts of family medicine physicians 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. Nathan A. King billed Medicare for 325 services in 2024
CMS data shows 325 Medicare services from Dr. King across 4 procedure codes in 2024, for 124 Medicare patients. Medicare paid $27,666 for them. Every service was in an office.
Medicare services, 2024325
Medicare patients124
Paid by Medicare$27,666
Procedure codes4
Dr. King's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2782024: 2873%
- Tests and treatments
- 2023: 582024: 2066%
- Other services
- 2023: 642024: 1872%
Dr. King compared with the California median for family medicine physicians, 2024
- Dr. King
- California median
- Medicare services
- 325vs 24632% above
- Medicare patients
- 124vs 1185% above
- Part D claims
- 9,348vs 83311.2 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. King'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. King?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. King and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathan A. King treated 124 Medicare patients in 2024, average age 73
CMS counts 124 Medicare patients who saw Dr. King in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. King's median patient age at 62, with 40% women.
Medicare patients, 2024124
Average age73
Average risk score1.08
Dr. King's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. King's Medicare patients by sex, 2024
- Women5141%
- Men7359%
Chronic conditions among Dr. King's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis37%
- Chronic kidney disease27%
- Diabetes27%
- Heart failure25%
- Mood disorders17%
- Osteoporosis17%
Share of Medicare patients with each condition. A patient can have several.
Dr. King'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
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathan A. King wrote 10,190 Medicare Part D claims in 2024
In 2024, Dr. King wrote 10,190 Medicare Part D claims for 786 patients. 85% of them were for generic drugs. CMS names the drug for 9,348 of them, across 142 drugs with 11 or more claims each, at $838,147 in total drug cost. In 2023, CMS named 10,173 claims across 153 drugs.
Part D claims, 202410,190
Drugs named by CMS142
Total drug cost$838,147
Part D patients786
Dr. King's Part D claims by kind of drug, 2024
- Generic8,712 claims85%
- Brand-name1,379 claims14%
- Other99 claims1%
Dr. King'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. King's Part D claims, 2024
- Opioids2%153 of 10,190 claims
- Antibiotics2%161 of 10,190 claims
- Antipsychotics, patients 65 and over0%15 of 10,190 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: 10,1732024: 9,3488%
Drugs named by CMS: 142 in 2024, 153 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. Nathan A. King ranks in the 69th percentile for removal of skin lesions in Medicare
Dr. King accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. King as offering telehealth. CMS counts 35 procedures of removal of skin lesions by Dr. King, more than 69% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. King ranks in Medicare procedure volume
- Removal of skin lesions
- 69th percentile35 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Nathan A. King has 2 publications on record
Dmand AI links 2 papers to Dr. King in 2015. Dr. King's most frequent co-author is Kristin Michelle Paul, MD.
Papers2
Dr. King's most frequent co-authors
Recent publications by Dr. King
See who Dr. King researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. King works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nathan A. King received $10,675 in industry payments from 2016 to 2025
CMS Open Payments shows 642 general payments to Dr. King from 51 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,228.
General payments to Dr. King by program year, 2016 to 2025
General payments to Dr. King by kind, 2016 to 2025
$10.7Kin total
- Food and beverage$10,646100%
- Speaker and faculty fees$230%
- Education$50%
Companies that paid Dr. King the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nathan A. King graduated from Touro University Nevada
Dr. King graduated from Touro University Nevada in 2012. Dr. King is a member of AOA.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Nathan A. King accepts plans from 16 insurance carriers
Dr. King is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. King accepts, by number of carriers
- PPO10
- Medicare9
- HMO7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Nathan A. King'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 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)Doctors and Clinicians Utilization Data (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 |
| 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. Nathan A. King
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. Nathan A. King's NPI number?
Dr. Nathan A. King's NPI number is 1366710865. It was assigned on December 12, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan A. King?
Dr. Nathan A. King is a family medicine physician in West Hills, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Nathan A. King practice?
Dr. King practices at 8403 N Fallbrook Ave, West Hills, CA 91304. Dr. King's primary practice is Quest Diagnostics in West Hills, California. Dmand AI also links Dr. King to 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Nathan A. King's office phone number?
The practice phone on file for Dr. King is (740) 289-3508.
What is Dr. Nathan A. King's medical license number?
Dr. King holds California license 20A12517.
Which hospitals is Dr. Nathan A. King affiliated with?
Dr. King is affiliated with Redlands Community Hospital.
What medical group is Dr. Nathan A. King part of?
Dr. King is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. King to 2 more medical groups.
Does Dr. Nathan A. King accept Medicare?
Yes. CMS data shows Dr. King billed Medicare for 325 services in 2024, and Dr. King accepts Medicare assignment.
Does Dr. Nathan A. King offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. King as offering telehealth services.
How many Medicare patients does Dr. Nathan A. King see?
CMS counts 124 Medicare patients who saw Dr. King in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Nathan A. King board certified?
Yes. Dr. King is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Nathan A. King bill to Medicare?
In 2024, Dr. King's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and vaccine or vaccine administration (90677).
Where did Dr. Nathan A. King go to medical school?
Dr. King graduated from Touro University Nevada in 2012.
What drugs does Dr. Nathan A. King prescribe most?
In 2024 Medicare Part D data, Dr. King's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Levothyroxine Sodium.
Has Dr. Nathan A. King received payments from drug or device companies?
CMS Open Payments shows $10,675 in general payments to Dr. King from 51 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Nathan A. King been practicing?
Dr. King graduated from medical school in 2012, 14 years ago.
Does Dr. Nathan A. King do research?
Dmand AI links 2 publications to Dr. King.
Who does Dr. Nathan A. King publish with?
Dr. King's most frequent co-authors are Kristin Michelle Paul, MD (1 shared paper).
What insurance does Dr. Nathan A. King accept?
Dr. King is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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