Dr. Douglas Lange, MD
- Medicare services, 2021
- 153
- Part D claims, 2021
- 18
- Industry payments
- $409
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 2405 Shadelands Dr, Walnut Creek, CA 94598-2444
- Practice phone
- Call (925) 939-8585
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Steven S Jacobs
Multi-specialty group site · Walnut Creek, California
Find Dr. Lange's professional email, personal email and mobile number
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Dr. Douglas Lange is an orthopedic surgeon in Walnut Creek, California
Dr. Lange practices at Steven S Jacobs in Walnut Creek, California.
Dr. Lange's NPI, 1003865064, was assigned on May 8, 2006. Dr. Lange graduated from Emory School of Medicine in 1970. Dr. Lange holds California license C34891.
- NPI
- 1003865064NPI Registry (opens in a new tab)
- NPI enumeration date
- May 8, 2006
- NPI status
- Active
- Practice phone
- (925) 939-8585
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Douglas Lange practices at Steven S Jacobs in Walnut Creek, California
Dr. Lange's primary practice is Steven S Jacobs, at 2405 Shadelands Dr, Walnut Creek, CA 94598-2444. The practice phone is (925) 939-8585.
- Steven S Jacobs2405 Shadelands Dr, Walnut Creek, CA 94598-2444Phone(925) 939-8585
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Douglas Lange is affiliated with 2 sites of care and 2 medical groups
Dr. Lange's primary practice is Steven S Jacobs in Walnut Creek, California. The medical group on file is John Muir Health. Dmand AI also links Dr. Lange to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Douglas Lange's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lange practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Steven S Jacobs | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Douglas Lange is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Lange's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Lange is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Lange's licenses on file in 2 states: California and Georgia.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Georgia license
Orthopedic surgeons near Dr. Lange
Counts of orthopedic surgeons 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. Douglas Lange billed Medicare for 153 services in 2021
CMS data shows 153 Medicare services from Dr. Lange across 3 procedure codes in 2021. Medicare paid $2,497 for them. Every service was in an office.
Dr. Lange's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Drugs given in the office
- 2020: 4802021: 11476%
- Office and hospital visits
- 2020: 1672021: 2287%
- Surgery
- 2020: 752021: 1777%
- Imaging
- 2020: 1262021: 0100%
Dr. Lange compared with the California median for orthopedic surgeons, 2021
- Dr. Lange
- California median
- Medicare services
- 153vs 68378% below
- Part D claims
- 18vs 7074% below
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Lange's most billed Medicare procedure codes, 2021
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. Lange?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lange and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Douglas Lange's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Lange's median patient age at 77, with 42% women.
Dr. Lange's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Douglas Lange wrote 18 Medicare Part D claims in 2021
In 2021, Dr. Lange wrote 18 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $762 in total drug cost. In 2020, CMS named 136 claims across 4 drugs.
Dr. Lange's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1362021: 1887%
Drugs named by CMS: 1 in 2021, 4 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Douglas Lange received $409 in industry payments from 2016 to 2021
CMS Open Payments shows 10 general payments to Dr. Lange from 5 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $244.
General payments to Dr. Lange by program year, 2016 to 2021
Companies that paid Dr. Lange the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Douglas Lange has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lange, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Lange
- 2014
- Regional Top Doctor
Source: Dmand AI Professional Profile Data
Dr. Douglas Lange graduated from Emory School of Medicine
Dr. Lange graduated from Emory School of Medicine in 1970.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Douglas Lange accepts plans from 1 insurance carrier
Dr. Lange is in network with 1 carrier, including Elevance. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Elevance
Plan types Dr. Lange accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Douglas Lange'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Douglas Lange
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. Douglas Lange's NPI number?
Dr. Douglas Lange's NPI number is 1003865064. It was assigned on May 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas Lange?
Dr. Douglas Lange is an orthopedic surgeon in Walnut Creek, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Douglas Lange practice?
Dr. Lange practices at 2405 Shadelands Dr, Walnut Creek, CA 94598-2444. Dr. Lange's primary practice is Steven S Jacobs in Walnut Creek, California. Dmand AI also links Dr. Lange to 1 group practice or clinic and 1 medical group.
What is Dr. Douglas Lange's office phone number?
The practice phone on file for Dr. Lange is (925) 939-8585.
What is Dr. Douglas Lange's medical license number?
Dr. Lange holds California license C34891, one of the licenses on file in 2 states.
Which states has Dr. Douglas Lange been licensed in?
Dmand AI has state licenses on file for Dr. Lange in California (1973 to 2027) and Georgia (1972 to 1973).
What medical group is Dr. Douglas Lange part of?
Dr. Lange is linked to John Muir Health. Dmand AI links Dr. Lange to 1 more medical group.
Does Dr. Douglas Lange accept Medicare?
Yes. CMS data shows Dr. Lange billed Medicare for 153 services in 2021.
Is Dr. Douglas Lange board certified?
Yes. Dr. Lange is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Douglas Lange bill to Medicare?
In 2021, Dr. Lange's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and surgery: bones and joints (20610).
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Where did Dr. Douglas Lange go to medical school?
Dr. Lange graduated from Emory School of Medicine in 1970.
What drugs does Dr. Douglas Lange prescribe most?
In 2021 Medicare Part D data, Dr. Lange's most prescribed drugs by claims were Celecoxib.
Has Dr. Douglas Lange received payments from drug or device companies?
CMS Open Payments shows $409 in general payments to Dr. Lange from 5 companies from 2016 to 2021. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. Douglas Lange been practicing?
Dr. Lange graduated from medical school in 1970, 56 years ago.
What insurance does Dr. Douglas Lange accept?
Dr. Lange is in network with 1 carrier, including Elevance. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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