Stephen Marer, MD
Internal Medicine Physician · Los Angeles, California
NPI: 1043281322
4.0
25 reviews
$271
First visit · CPT 99204
$178
Follow-up · CPT 99214
Los Angeles
California · 20 visit types priced
What You’d Pay
The negotiated rate is the whole bill for a visit with Dr. Marer; there is no separate list price on top. How much of it lands on you depends on which of three situations your plan puts you in.
Visit
Deductible not met
Met, 20% coinsurance
Copay plan
First visit
New patient visit, 45–59 min · CPT: 99204
Follow-up
Follow-up visit, 30–39 min · CPT: 99214
Annual physical
Annual physical, age 40–64 · CPT: 99396
Usually $0: in-network preventive visits are covered in full. Add-ons or a problem discussed during the visit are billed separately.
Coinsurance is shown at 20%, the most common in-network share; yours may be 10–40%. Primary care copays typically run $20–$50. Out-of-network or non-UnitedHealthcare plans will differ.
Not every visit needs an office. The Momentary app is AI primary care with real doctors, $19.99 a month for unlimited visits, prescriptions, lab orders and referrals; less than one $178 follow-up here.
Get the Momentary appNegotiated Rates
A new patient visit (45–59 min, CPT 99204) with Dr. Marer has a UnitedHealthcare negotiated rate of $271, 21% below the Los Angeles median of $341. A routine follow-up (CPT 99214) is $178. These are the in-network prices UnitedHealthcare published for Dr. Marer’s own NPI in February 2026; what you owe depends on your plan.
Office visits
Problem-focused appointments, priced by length and complexity. Most routine follow-ups bill as 99213 or 99214.
New patient$124–$318
15–29 min99202
13% below Los Angeles median ($143)·#3 of 10 in Los Angeles (tied with 1)
$124
30–44 min99203
16% below Los Angeles median ($213)·#3 of 10 in Los Angeles (tied with 1)
$180
45–59 min99204
21% below Los Angeles median ($341)·#3 of 9 in Los Angeles (tied with 1)
$271
60–74 min99205
17% below Los Angeles median ($383)·#1 of 9 in Los Angeles (tied with 1)
$318
plans $295–$340
Follow-up (established patient)$34–$178
Nurse visit99211
within 5% of Los Angeles median ($34)
$34
10–19 min99212
within 5% of Los Angeles median ($73)·#5 of 9 in Los Angeles (tied with 1)
$73
20–29 min99213
26% below Los Angeles median ($163)·#3 of 11 in Los Angeles (tied with 1)
$121
30–39 min99214
27% below Los Angeles median ($242)·#2 of 10 in Los Angeles (tied with 1)
$178
40–54 min99215
69% below Los Angeles median ($324)·#1 of 9 in Los Angeles (tied with 1)
$100
Annual physicals and preventive visits
Wellness visits by age band. Covered in full in-network on almost all plans; the rate matters when a problem raised during the physical is billed as a separate visit.
New patient$192–$252
Age 1–499382
within 5% of California median ($192)
$192
Age 5–1199383
within 5% of California median ($200)
$200
Age 12–1799384
within 5% of California median ($225)
$225
Age 18–3999385
within 5% of Los Angeles median ($219)·#2 of 5 in Los Angeles (tied with 1)
$219
Age 40–6499386
within 5% of Los Angeles median ($252)
$252
Established patient$176–$226
Age 1–499392
19% below Los Angeles median ($217)·#2 of 8 in Los Angeles (tied with 1)
$176
Age 5–1199393
within 5% of Los Angeles median ($176)·#2 of 5 in Los Angeles (tied with 1)
$176
Age 12–1799394
17% below Los Angeles median ($232)·#2 of 8 in Los Angeles (tied with 1)
$192
Age 18–3999395
15% below Los Angeles median ($232)·#2 of 9 in Los Angeles (tied with 1)
$197
Age 40–6499396
6% below Los Angeles median ($223)·#2 of 6 in Los Angeles (tied with 1)
$210
65+99397
within 5% of California median ($226)
$226
In-office add-ons and telehealth
Billed on top of a visit, plus phone or portal visits.
Billed on top of a visit$9–$43
Vaccine administration, first vaccine90471
$43
Electrocardiogram (ECG) with interpretation93000
$36
Therapeutic injection (intramuscular or subcutaneous)96372
$37
Urinalysis, dipstick81002
$9
TB skin test86580
$23
Rapid flu test87804
$32
Rapid strep test87880
$32
Hospital and emergency rates
Contract codes that do not apply to an office visit, including hospital, emergency and consult work this doctor may never bill. Shown for completeness.
Hospital, emergency and consult codes$64–$328
Initial hospital care, high complexity99223
$328
Subsequent hospital care, low complexity99231
$64
Subsequent hospital care, high complexity99233
$170
Hospital discharge, more than 30 minutes99239
$176
Rates are the median across UnitedHealthcare’s plan files for this doctor and code; where plans pay different amounts the range is shown underneath. The comparison is against the median among doctors listed on this site in the same city (when at least three report the code), otherwise statewide. Position counts every listed doctor in the city, lowest rate first.
Patient Reviews
4.0
Mostly positive · 25 reviews
Reviews checked February 2026
Patients praise
- Expertise in internal medicine
- Clear explanations of conditions
- Responsive follow-up care
Patients criticize
- Limited appointment time
- Room for improvement in bedside manner
Themes and ratings come from public listings on review sites; we do not collect or host reviews.
Local Market
Los Angeles primary care doctors with a published rate for new patient visit (45–59 min), cheapest first, with their public rating alongside. The cheapest and most expensive are always included, plus those priced closest to Dr. Marer.
Doctor
New patient visit, 45–59 min
Follow-up
Rating
Dr. Stephen Marer, MD this page
4.0 (25)
$271
New patient visit, 45–59 min
$178
follow-up
4.0
25 reviews
Same Contract
The same billing entity negotiates one UnitedHealthcare rate schedule for all of its doctors, so 1 other doctor listed in Los Angeles has the same prices as Dr. Marer. Pick among them on fit, availability and reviews; the bill will be the same.
About
Specialty
Internal Medicine Physician
Credentials
MD
NPI Number
1043281322CA Medical License
#A55306In Federal Registry Since
2006
Gender
Male
Practice Type
Group Practice
NPIs were first issued in 2005, so the registry date is a floor on years in practice, not a measure of it. License status is verifiable with the Medical Board of California.
Additional Specialties
Additional Practice Locations
3400 LOMITA BLVD, TORRANCE, CA 90505 · (310) 326-5648
Location
Address
1520 SAN PABLO ST STE 1000
Los Angeles, CA 90033
Phone
(323) 442-5100Questions
- How much does a first visit with Dr. Marer cost?
- Dr. Marer's negotiated rate with UnitedHealthcare for a new patient office visit, moderate-complexity decision-making, 45–59 minutes is $271, 21% below the Los Angeles median of $341. This is the total the insurer and patient pay together; if you have not met your deductible you may owe all of it, and with a copay plan you pay only the copay.
- How much is a follow-up visit with Dr. Marer?
- An established patient office visit, moderate-complexity decision-making, 30–39 minutes is $178, 27% below the Los Angeles median of $242. Most routine primary care follow-ups are billed as 99213 or 99214.
- Does Dr. Marer accept UnitedHealthcare?
- These rates were published in UnitedHealthcare's in-network price transparency file in February 2026, which indicates Dr. Marer was in at least one UnitedHealthcare network at that time. Networks change and vary by plan, so confirm with the office at (323) 442-5100 before booking.