Dr. David Andrew Mccall , MD
Orthopaedic Surgery β’ Mountain View, CA
701 E. El Camino Real
Mountain View, CA 940406203
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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Dr. David Mccall is listed in NPPES under Orthopaedic Surgery.
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NPI assigned on October 3, 2007; this date does not establish years in practice.
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Published CMS data list 97 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Amlodipine Besylate β 23 prescription fills, including refills.
- Mirtazapine β 21 prescription fills, including refills.
- Atorvastatin Calcium β 18 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 6 records in the table Β· Guide: How to read Medicare Part D prescriber data
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Close to the middle for Part D prescriptions among clinicians listed under Orthopaedic Surgery in California (2024, 1,131 clinicians with data). Median for this group: 139. Middle half: 45 to 347.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 46 in 2014 to 97 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2014β2024.
Practice Location & Contact Primary Location
701 E. El Camino Real
Mountain View, CA 940406203
What Public CMS Data Show
Orthopaedic Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
242 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
$1,157 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 β by Provider and Drug, 2024.
Open Payments general payments, program year 2023
All general payments: $386.15 across 19 records.
By nature of payment
- Food and Beverage: $386.15 across 19 records.
Reporting-company totals (3 largest of 6)
- Novo Nordisk Inc: $149.70 across 10 records.
- Eli Lilly and Company: $138.16 across 4 records.
- Pfizer Inc.: $40.50 across 2 records.
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 2023 (published June 30, 2026).
NPI first issued
2007
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Mccall 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. Mccall 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 Mountain View and California
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Orthopaedic Surgery in California (2024, 1,131 clinicians with data). Median for this group: 139. Middle half: 45 to 347.
Too few clinicians listed under Orthopaedic Surgery in Mountain View have Medicare Part D data for 2024 to compare.
Part D drug cost
Close to the middle for clinicians listed under Orthopaedic Surgery in California (2024, 1,131 clinicians with data). Median for this group: $1,211. Middle half: $355 to $3,502.
Too few clinicians listed under Orthopaedic Surgery in Mountain View have Medicare Part D data for 2024 to compare.
11 active clinicians are listed under Orthopaedic Surgery with a practice address in Mountain View, CA (2,281 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Mountain View
36.4% of these 11 clinicians have the CMS telehealth indicator.
63.6% of these 11 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 D prescriptions
Medicare Part D prescriptions increased 111% from 46 in 2014 to 97 in 2024.
- 2014: 46
- 2023: 567
- 2024: 97
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30-day fills
30-day fills increased 416% from 47 in 2014 to 242 in 2024.
- 2014: 47
- 2023: 1,442
- 2024: 242
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Part D drug cost
Part D drug cost went from $718 in 2014 to $1,157 in 2024.
- 2014: $718
- 2023: $48,606
- 2024: $1,157
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2023 only.
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· 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 2023 (payments made January 1 β December 31, 2023): 19 records totaling $386.15.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Eli Lilly and Company |
Food and Beverage
Cash or cash equivalent
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MOUNJARO | General | $82.62 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $24.12 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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PAXLOVID | General | $23.65 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
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TRELEGY ELLIPTA | General | $23.61 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
JARDIANCE | General | $23.42 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Wegovy | General | $22.98 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Rybelsus | General | $22.83 |
| Dexcom, Inc. |
Food and Beverage
In-kind items and services
|
Dexcom G6 Transmitter | General | $20.18 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
MOUNJARO | General | $17.52 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
β | General | $16.89 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
COMIRNATY | General | $16.85 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Ozempic | General | $16.14 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Rybelsus | General | $15.71 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $14.60 |
| Abbott Laboratories |
Food and Beverage
In-kind items and services
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FREESTYLE LIBRE 3 | General | $14.00 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $8.77 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Rybelsus | General | $8.16 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Ozempic | General | $7.13 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $6.97 |
Source: CMS Open Payments, program year 2023, released June 30, 2026.
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 |
|---|---|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 23 | 2,040 | $336.54 | 14 |
| Mirtazapine | Mirtazapine | 21 | 1,120 | $276.34 | β |
| Atorvastatin Calcium | Atorvastatin Calcium | 18 | 1,620 | $176.20 | β |
| Losartan Potassium | Losartan Potassium | 13 | 1,170 | $150.38 | β |
| Alprazolam | Alprazolam | 11 | 325 | $43.09 | β |
| Omeprazole | Omeprazole | 11 | 990 | $174.66 | β |
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
NUCC Taxonomy Code: 207X00000X
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - ORTHOPEDIC SURGERY
I20120830000786
CA
4385891027
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Emergency Medicine - Sports Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified), Certified Athletic Trainer
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Career & Practice History
NPI enumerated October 03, 2007.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Orthopaedic Surgery Specialists in Mountain View
- Dr. Yazeed Gussous, MBBS
- Dr. Bernardo Ferrari, MD
- Dr. Heidi Tonken, MD
- Dr. Akira Yamamoto, MD
- Dr. Sebastian Ko, MD
- Dr. Ashish Mittal, MD
Mailing Address
2350 W. El Camino Real, 2nd Floor
Mountain View, CA 940406203
Phone: 6509347111