Kelley Lang, PA

  • Pleasanton, CA
  • Physician assistant
NPI1295218097PAC ID3577815745
Medicare services, 2024
207
Medicare patients, 2024
215
Part D claims, 2024
213
MIPS score, 2024
83
Hospital affiliations
1
Practice address
5555 West Las Positas Boulevard, Pleasanton, CA 94588
Practice phone
Call (925) 847-3000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Stanford Health Care Tri-Valley

Hospital · Pleasanton, California

See all 5 affiliations

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Kelley Lang is a physician assistant in Pleasanton, California

Kelley Lang practices at Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University.

Kelley Lang's NPI, 1295218097, was assigned on September 8, 2018. Kelley Lang holds California license 55838.

NPI and contact details
Medicare PAC ID
3577815745
NPI enumeration date
September 8, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(925) 847-3000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Kelley Lang practices at Stanford Health Care Tri-Valley in Pleasanton, California

Kelley Lang's primary practice is Stanford Health Care Tri-Valley, at 5555 West Las Positas Boulevard, Pleasanton, CA 94588 in Alameda County. The practice phone is (925) 847-3000.

Source: Dmand AI Affiliation Data

Kelley Lang is affiliated with 2 sites of care and 3 medical groups

Kelley Lang's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. The medical group on file is Pleasanton Emergency Medical Group. Dmand AI also links Kelley Lang to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Kelley Lang

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Kelley Lang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Kelley Lang practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Health Care Tri-ValleyAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Kelley Lang is one of 11,482 physician assistants in California

Physician assistant is Kelley Lang's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kelley Lang is licensed in California.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense 55838 · taxonomy 363A00000X

Clinical focus

Dmand AI lists acute skin infection, ankle or foot injury, arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, chest wall injury and enthesopathy in arms among the conditions Kelley Lang treats.

Physician assistants near Kelley Lang

Counts of physician assistants 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

Kelley Lang billed Medicare for 207 services in 2024

CMS data shows 207 Medicare services from Kelley Lang across 4 procedure codes in 2024, all of them office visits, for 215 Medicare patients. Medicare paid $19,350 for them. Every service was in an office.

Medicare services, 2024207
Medicare patients215
Paid by Medicare$19,350
Procedure codes4

Kelley Lang compared with the California median for physician assistants, 2024

  • Kelley Lang
  • California median
Medicare services
207vs 204Close to median
Medicare patients
215vs 1052.0 times
Part D claims
100vs 24359% below

Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.

Kelley Lang'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Kelley Lang treated 215 Medicare patients in 2024, average age 75

CMS counts 215 Medicare patients who saw Kelley Lang in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Kelley Lang's median patient age at 41, with 57% women.

Medicare patients, 2024215
Average age75
Average risk score1.31
Also on Medicaid27%

Kelley Lang's Medicare patients by age, 2024

Kelley Lang's Medicare patients by sex, 2024

  • Women13462%
  • Men8138%

Chronic conditions among Kelley Lang's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure74%
  3. Arthritis52%
  4. Chronic kidney disease28%
  5. Diabetes28%
  6. Mood disorders27%
  7. Anxiety25%
  8. Ischemic heart disease24%

Share of Medicare patients with each condition. A patient can have several.

Kelley Lang's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 41

Patient panel by sex, all payers

  • Women57%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Kelley Lang wrote 213 Medicare Part D claims in 2024

In 2024, Kelley Lang wrote 213 Medicare Part D claims for 147 patients. 88% of them were for generic drugs. CMS names the drug for 100 of them, across 6 drugs with 11 or more claims each, at $934 in total drug cost.

Part D claims, 2024213
Drugs named by CMS6
Total drug cost$934
Part D patients147

Kelley Lang's Part D claims by kind of drug, 2024

  • Generic187 claims88%
  • Brand-name and other26 claims12%

Kelley Lang'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 Kelley Lang's Part D claims, 2024

  • Antibiotics46%99 of 213 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Kelley Lang

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

Kelley Lang scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Kelley Lang for performance year 2024, reported as part of a group. Kelley Lang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Kelley Lang's MIPS scores, performance year 2024

  • 83of 100Final score
  • 57.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Kelley Lang received $18 in industry payments in 2024

CMS Open Payments shows 1 general payment to Kelley Lang from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Collegium Pharmaceutical, Inc. paid the most, $18.

Companies that paid Kelley Lang the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Kelley Lang

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Kelley Lang's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Kelley Lang

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Kelley Lang's NPI number?

Kelley Lang's NPI number is 1295218097. It was assigned on September 8, 2018, and it is active in the NPI Registry.

What does Kelley Lang specialize in?

Kelley Lang is a physician assistant in Pleasanton, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Kelley Lang practice?

Kelley Lang practices at 5555 West Las Positas Boulevard, Pleasanton, CA 94588. Kelley Lang's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. Dmand AI also links Kelley Lang to 2 medical groups and 1 group practice or clinic.

What is Kelley Lang's office phone number?

The practice phone on file for Kelley Lang is (925) 847-3000.

What is Kelley Lang's medical license number?

Kelley Lang holds California license 55838.

Which hospitals is Kelley Lang affiliated with?

Kelley Lang practices at Stanford Health Care Tri-Valley in Pleasanton, California.

What medical group is Kelley Lang part of?

Kelley Lang is linked to Pleasanton Emergency Medical Group. Dmand AI links Kelley Lang to 2 more medical groups.

Does Kelley Lang accept Medicare?

Yes. CMS data shows Kelley Lang billed Medicare for 207 services in 2024, and Kelley Lang accepts Medicare assignment.

What is Kelley Lang's MIPS score?

Kelley Lang's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

How many Medicare patients does Kelley Lang see?

CMS counts 215 Medicare patients who saw Kelley Lang in 2024, with an average age of 75.

Show 4 more questionsShow fewer questions

What services does Kelley Lang bill to Medicare?

In 2024, Kelley Lang's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).

What drugs does Kelley Lang prescribe most?

In 2024 Medicare Part D data, Kelley Lang's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Albuterol Sulfate Hfa and Azithromycin.

Has Kelley Lang received payments from drug or device companies?

CMS Open Payments shows $18 in general payments to Kelley Lang from 1 company from 2024 to 2024. The largest total came from Collegium Pharmaceutical, Inc.

How long has Kelley Lang been practicing?

Kelley Lang graduated from medical school in 2018, 8 years ago.

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