Dr. Patrick O'connor Lang , MD
Plastic Surgery • San Francisco, CA
1 Shrader St Ste 650
San Francisco, CA 941171036
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on March 17, 2009; this date does not establish years in practice.
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Published CMS data list 807 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- J3301 — Injection, triamcinolone acetonide, not otherwise specified, 10 mg: 352 service units.
- 99204 — New patient outpatient office visit: 139 service units.
- 99213 — Established patient outpatient office visit: 81 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 11 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 16 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) — 16 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 80% of clinicians listed under Plastic Surgery in San Francisco, CA (2024, 18 clinicians with data). Median for this group: 100. Middle half: 52 to 297.
More Medicare Part B services than 80% of clinicians listed under Plastic Surgery in California (2024, 204 clinicians with data). Median for this group: 91. Middle half: 38 to 385.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 148 in 2020 to 807 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
1 Shrader St Ste 650
San Francisco, CA 941171036
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Ucsf Medical Group Business Services. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
University Of Chicago, Pritzker School Of Medicine
2007
What Public CMS Data Show
Plastic Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
252 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $62,769 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $45,256 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
16 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$61 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $193.55 across 3 records.
By nature of payment
- Food and Beverage: $193.55 across 3 records.
Reporting-company totals
- Integra LifeSciences Corporation: $100.00 across 1 record.
- AXOGEN: $49.61 across 1 record.
- Stryker Corporation: $43.94 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
19 years (graduated 2007)
CMS Doctors and Clinicians data list 2007 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2009
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Lang has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Lang as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in San Francisco and California
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 80% of clinicians listed under Plastic Surgery in San Francisco, CA (2024, 18 clinicians with data). Median for this group: 100. Middle half: 52 to 297.
More Medicare Part B services than 80% of clinicians listed under Plastic Surgery in California (2024, 204 clinicians with data). Median for this group: 91. Middle half: 38 to 385.
Medicare-allowed amount
A higher Medicare-allowed amount than 75% of clinicians listed under Plastic Surgery in San Francisco, CA (2024, 18 clinicians with data). Median for this group: $22,703. Middle half: $6,719 to $61,346.
A higher Medicare-allowed amount than 75% of clinicians listed under Plastic Surgery in California (2024, 204 clinicians with data). Median for this group: $14,804. Middle half: $5,635 to $61,574.
Paid by Medicare
A higher Medicare payment amount than 70% of clinicians listed under Plastic Surgery in San Francisco, CA (2024, 18 clinicians with data). Median for this group: $17,674. Middle half: $4,927 to $45,271.
A higher Medicare payment amount than 70% of clinicians listed under Plastic Surgery in California (2024, 204 clinicians with data). Median for this group: $11,271. Middle half: $4,168 to $45,965.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Plastic Surgery in San Francisco, CA (2024, 21 clinicians with data). Median for this group: 24. Middle half: 13 to 42.
Fewer Part D prescriptions than 80% of clinicians listed under Plastic Surgery in California (2024, 286 clinicians with data). Median for this group: 43. Middle half: 23 to 95.
Part D drug cost
A lower Part D drug cost than 90% of clinicians listed under Plastic Surgery in San Francisco, CA (2024, 21 clinicians with data). Median for this group: $191. Middle half: $75 to $520.
A lower Part D drug cost than 90% of clinicians listed under Plastic Surgery in California (2024, 286 clinicians with data). Median for this group: $321. Middle half: $129 to $788.
82 active clinicians are listed under Plastic Surgery with a practice address in San Francisco, CA (895 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in San Francisco
12.2% of these 82 clinicians have the CMS telehealth indicator.
32.9% of these 82 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 445% from 148 in 2020 to 807 in 2024.
- 2020: 148
- 2021: 232
- 2022: 887
- 2023: 914
- 2024: 807
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Medicare-allowed amount
Medicare-allowed amount increased 450% from $11,414 in 2020 to $62,769 in 2024.
- 2020: $11,414
- 2021: $16,934
- 2022: $62,573
- 2023: $95,461
- 2024: $62,769
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Paid by Medicare
Paid by Medicare increased 518% from $7,328 in 2020 to $45,256 in 2024.
- 2020: $7,328
- 2021: $11,284
- 2022: $46,170
- 2023: $72,699
- 2024: $45,256
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 20% from 20 in 2018 to 16 in 2024.
- 2018: 20
- 2019: 24
- 2022: 15
- 2023: 21
- 2024: 16
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30-day fills
30-day fills decreased 20% from 20 in 2018 to 16 in 2024.
- 2018: 20
- 2019: 24
- 2022: 15
- 2023: 21
- 2024: 16
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Part D drug cost
Part D drug cost went from $128 in 2018 to $61 in 2024.
- 2018: $128
- 2019: $91
- 2022: $60
- 2023: $99
- 2024: $61
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $156.86 in 2023 to $193.55 in 2025.
- 2023: $156.86
- 2024: $17.13
- 2025: $193.55
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $193.55.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Integra LifeSciences Corporation |
Food and Beverage
In-kind items and services
|
Integra | General | $100.00 |
| AXOGEN |
Food and Beverage
In-kind items and services
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— | General | $49.61 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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GAMMA | General | $43.94 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
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352 | 92 | $6.38 | $1.00 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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139 | 139 | $623.00 | $205.80 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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81 | 66 | $329.96 | $114.06 |
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20550
Injection into tendon or ligament
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62 | 46 | $236.87 | $67.38 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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54 | 46 | $471.17 | $160.20 |
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20605
Aspiration and/or injection of fluid from medium joint
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35 | 33 | $258.27 | $73.67 |
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73110
X-ray of wrist, minimum of 3 views
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24 | 20 | $172.79 | $57.54 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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19 | 19 | $625.00 | $222.68 |
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73130
X-ray of hand, minimum of 3 views
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15 | 13 | $143.33 | $51.61 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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14 | 14 | $562.00 | $139.71 |
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20600
Aspiration and/or injection of fluid from small joint
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12 | 11 | $291.08 | $68.60 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 16 | 42 | $60.58 | 14 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-10-25NUCC Taxonomy Code: 208200000X
A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.
NUCC Taxonomy Code: 207XS0106X
An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.
NUCC Taxonomy Code: 2082S0105X
A plastic surgeon with additional training in the investigation, preservation, and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - HAND SURGERY
I20140605000510
CA
5597989939
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Ucsf Medical Group Business Services
1 Shrader St, San Francisco, CA 941171036
Phone: 8555813442
Ucsf Medical Group Business Services
450 Stanyan St, San Francisco, CA 941171019
Phone: 4157505750
Ucsf Medical Group Business Services
400 Parnassus Ave, San Francisco, CA 941432202
Ucsf Medical Group Business Services
900 Hyde St, San Francisco, CA 941094806
Phone: 4153536333
Ucsf Medical Group Business Services
Ucsf Office Of Medical Affairs And Governance Box, San Francisco, CA 94143
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant (Certified)
Physician Assistant - Medical
Physician Assistant (Certified)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1 SHRADER ST STE 650, SAN FRANCISCO, CA 941171036 (Tel: 4152210665)
Registered at 3400 DATA DR, RANCHO CORDOVA, CA 956707956
NPI status registered as active in NPPES database
Registered at 1700 CALIFORNIA ST, SUITE 450, SAN FRANCISCO, CA 941094586 (Tel: 4157514263)
Registered at 1700 CALIFORNIA ST, SUITE 450, SAN FRANCISCO, CA 941094586 (Tel: 4157514263)
Recorded as PATRICK LANG, MD
Orthopaedic Surgery (license number reported to NPPES: CA A106890)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Plastic Surgery Specialists in San Francisco
- Dr. Andrew Barnett, MD
- Laura Barnes
- Dr. Navid Pourtaheri, MD, PhD
- Dr. Kenton Fong, MD
- Dr. Laura Wong, MD, PhD
- Dr. Edward Miranda, MD
Mailing Address
3400 Data Dr
Rancho Cordova, CA 956707956