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ERIC GEORGE LIM MD
NPI 1427130723
Internal Medicine in San Francisco, CA

Active since October 19, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D0941040 · Waiver
1580 VALENCIA ST, STE NO 111, SAN FRANCISCO, CA 94110(415) 643-6557(415) 643-3864 Get Directions Write a Review

NPPES record last updated: October 6, 2009. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Eric George Lim Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIC GEORGE LIM MD (NPI 1427130723) is an individual internal medicine provider in San Francisco, California, licensed in California (G81428) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through February 18, 2028, and is a graduate of University Of Nevada School Of Medicine (1993).

NPPES Registry Identity

NPI1427130723
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameERIC GEORGE LIMCredential: MD
Location Address1580 VALENCIA ST, STE NO 111San Francisco, CA 94110-4423
Mailing Address1580 Valencia St, Ste No 111San Francisco, CA 94110-4423 · (415) 643-6557 · Fax (415) 643-3864
Phone(415) 643-6557
Fax(415) 643-3864
Sole ProprietorYes
Medical School CMSUniversity Of Nevada School Of MedicineGraduated 1993
Enumeration DateOctober 19, 2006
Last NPPES UpdateOctober 6, 2009
✔ NPI 1427130723 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G81428
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1580 VALENCIA ST, San Francisco, CA 94110
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Other Identifiers 18

Other00G814280Blue Shield Of Calif
Other5422000G814280CA · Blue Shield
Other571521Chinese Comm Hlth Plan
Other943274713CA · Blue Cross
Other00G814281CA · Medi-cal
Other943274713General Employees Trust F
Medicaid00G814280CA
Other00G814280CA · Blue Shield
Other943274713Aetna
Other00G814280Blue Shield
Other00G814281CA · Hpsm
Other943274713Blue Shield Of California
Other943274713Blue Shield Of Calif
Medicare UPING49277
Other943274713TIL · Blue Cross
Other5422000G814280Blue Shield Of California
Medicaid00G14281CA
Other943274713United Health Care

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Eric George Lim Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961558325
PECOS Enrollment IDI20090926000078
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0941040

Eric Lim MD · San Francisco, CA
Active · expires Feb 18, 2028
CLIA Number05D0941040
Laboratory TypePhysician Office
Certificate Effective DateFebruary 19, 2026
Certificate Expiration DateFebruary 18, 2028
Laboratory DirectorEric Lim MD
Laboratory Phone(415) 643-6557
Laboratory LocationEric Lim MD1580 Valencia Street Suite 111, San Francisco, CA 94110
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 14

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
828 services269 patients
Telehealth originating site facility fee Q3014
The Telehealth originating site facility fee is a charge for the location where you receive your telehealth service, such as a clinic or hospital. It covers costs like equipment use, technical support, and other resources needed to provide a secure, effective telehealth visit.
396 services171 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
395 services263 patients
Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
347 services151 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
231 services42 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
208 services208 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 15

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
25 suppliers144 claims320 services$4.96 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
21 suppliers101 claims114 services$0.89 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers12 claims12 services$25.93 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), without side rails, without mattress E0295
DME-Hospital Beds · category DB000N
1 supplier20 claims21 services$45.37 avg. paid by Medicare
Bed side rails, half length E0305
DME-Hospital Beds · category DB000N
1 supplier20 claims40 services$6.52 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$13.73 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NANCY J BOHANNON M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1580 VALENCIA ST, STE 504
SAN FRANCISCO, CA 94110
San Francisco County (415) 648-7622
JACQUELINE JAYNE M.D.
Preventive Medicine (Occupational Medicine)
1580 VALENCIA ST, SUITE 106
SAN FRANCISCO, CA 94110
San Francisco County (415) 641-6667
RENAL MEDICAL ASSOCIATES
Internal Medicine (Nephrology)
1580 VALENCIA ST, STE 806
SAN FRANCISCO, CA 94110
San Francisco County (415) 647-6660
SOMA ORTHOPEDICS MEDICAL GROUP INC
Orthopaedic Surgery
1580 VALENCIA ST, SUITE 703
SAN FRANCISCO, CA 94110
San Francisco County (415) 642-0707
DR. EDWARD S KERSH MD
Internal Medicine (Cardiovascular Disease)
1580 VALENCIA ST, SUITE 412
SAN FRANCISCO, CA 94110
San Francisco County (415) 970-0130
MAURIZIO BONACINI M.D.
Internal Medicine (Hepatology)
1580 VALENCIA ST, STE 208
SAN FRANCISCO, CA 94110
San Francisco County (415) 641-3430
DR. SACHA Z. NIEMI MD
Family Medicine
1580 VALENCIA ST, SUITE 201
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-7541
DR. JAM FLODIUS D.C.
Chiropractor
1580 VALENCIA ST, SUITE # 102
SAN FRANCISCO, CA 94110
San Francisco County (415) 821-0600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Eric Lim's NPI number?

The NPI number for Eric Lim is 1427130723. It was assigned to this individual provider in the NPPES registry on October 19, 2006.

Where is Eric Lim located?

Eric Lim practices at 1580 Valencia St Ste No 111, San Francisco, CA 94110. The listed phone number is (415) 643-6557.

What is Eric Lim's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Eric Lim enrolled in Medicare?

Yes. Eric Lim is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Does Eric Lim hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0941040) is associated with this NPI, valid through February 18, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Eric Lim was last updated on October 6, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.