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MR. MICHAEL H LIM MD
NPI 1477549459
Anesthesiology in Santa Maria, CA

Active since September 23, 2005PECOS EnrolledAccepts Medicare Assignment
1400 E CHURCH ST, SANTA MARIA, CA 93454(805) 739-3100(805) 739-3060 Get Directions Write a Review

NPPES record last updated: May 19, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mr. Michael H Lim Md NPPES

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

MR. MICHAEL H LIM MD (NPI 1477549459) is an individual anesthesiology provider in Santa Maria, California, licensed in California (A61364) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Morehouse School Of Medicine (1994).

NPPES Registry Identity

NPI1477549459
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMR. MICHAEL H LIMCredential: MD
Location Address1400 E CHURCH STSanta Maria, CA 93454-5906
Mailing Address937 E Main St, Suite 201Santa Maria, CA 93454-5323 · (805) 922-1739 · Fax (805) 922-4197
Phone(805) 739-3100
Fax(805) 739-3060
Sole ProprietorNo
Medical School CMSMorehouse School Of MedicineGraduated 1994
Enumeration DateSeptember 23, 2005
Last NPPES UpdateMay 19, 2014
✔ NPI 1477549459 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A61364
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1400 E CHURCH ST, Santa Maria, CA 93454
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Other Identifiers 3

Medicare PINWA61364ACA
Medicaid00A613640CA
Medicare UPING92720CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Michael H 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 ID8325022593
PECOS Enrollment IDI20040615001420
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Michael Lim reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Medical Group Of Santa Maria Inc
Same address
Anesthesiology
1400 E CHURCH ST
Santa Maria, CA 93454
  • Reassigned Medicare billing, California enrollment
  • 29 clinicians in this Medicare group
NPI 1225024284 (805) 739-3759
Cep America - Anesthesia PC
112 mi
Anesthesiology
26357 MCBEAN PKWY STE 100
Santa Clarita, CA 91355
  • Reassigned Medicare billing, California enrollment
  • 833 clinicians in this Medicare group
NPI 1205693058 (661) 799-8300
Oak Creek Anesthesia Services, Inc.
114 mi
Anesthesiology
400 W MINERAL KING AVE
Visalia, CA 93291
  • Reassigned Medicare billing, California enrollment
  • 131 clinicians in this Medicare group
NPI 1619589512 (559) 624-5432
Anesthesia Consultants Of California Medical Group Inc
229 mi
Anesthesiology
555 E VALLEY PARKWAY, PALOMAR MEDICAL CENTER
Escondido, CA 92025
  • Reassigned Medicare billing, California enrollment
  • 64 clinicians in this Medicare group
NPI 1164463055 (760) 739-3000
Spectrum Health Primary Care Partners
1,910 mi
Physical Therapist
2009 HOLTON ROAD
Muskegon, MI 49445
  • Reassigned Medicare billing, Michigan enrollment
  • 2,446 clinicians in this Medicare group
NPI 1386194538 (616) 486-6790

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
34 services34 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
16 services16 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
15 services15 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
13 services13 patients

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.

MR. JORDAN RYAN WILLIAMS PA-C
Physician Assistant
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3000
KATELYN YARNOLD LCSW
Social Worker
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3000
KENTON JONES DO, MS
Student in an Organized Health Care Education/Training Program
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3000
ERICA CHENG LIU PA-C
Physician Assistant
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (855) 980-3683
DR. JAMES W JONES M.D.
Internal Medicine (Nephrology)
1400 E CHURCH ST, BUILDING 8
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3561
DR. YOSEF DIAB MD
Internal Medicine
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 475-3640
DR. DAVID ALOYSIUS KETELAAR M.D.
Emergency Medicine
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3200
DR. DEBRA LYNN WEINSTEIN M.D.
Emergency Medicine
1400 E CHURCH ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 739-3200

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 Michael Lim's NPI number?

The NPI number for Michael Lim is 1477549459. It was assigned to this individual provider in the NPPES registry on September 23, 2005.

Where is Michael Lim located?

Michael Lim practices at 1400 E Church St, Santa Maria, CA 93454. The listed phone number is (805) 739-3100.

What is Michael Lim's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Michael Lim enrolled in Medicare?

Yes. Michael 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.

Which organizations bill Medicare for Michael Lim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lim reassigns Medicare benefits to 5 organizations: Anesthesia Medical Group Of Santa Maria Inc (Santa Maria, CA), Cep America - Anesthesia PC (Santa Clarita, CA), Oak Creek Anesthesia Services, Inc. (Visalia, CA), Anesthesia Consultants Of California Medical Group Inc (Escondido, CA) and Spectrum Health Primary Care Partners (Muskegon, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Lim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Lim was last updated on May 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.