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DR. DAVID MICHAEL BLACKLOCK JR. M.D.
NPI 1851503593
Anesthesiology in Oakland, CA

Active since May 04, 2007PECOS EnrolledAccepts Medicare Assignment
350 HAWTHORNE AVE, OAKLAND, CA 94609(510) 655-4000(510) 658-8593 Get Directions Write a Review

NPPES record last updated: December 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. David Michael Blacklock Jr. M.d. NPPES

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

DR. DAVID MICHAEL BLACKLOCK JR. M.D. (NPI 1851503593) is an individual anesthesiology provider in Oakland, California, licensed in California (A95723) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Texas Medical School At Houston (2004).

NPPES Registry Identity

NPI1851503593
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. DAVID MICHAEL BLACKLOCK JR.Credential: M.D.
Location Address350 HAWTHORNE AVEOakland, CA 94609-3108
Mailing Address3173 Miranda AveAlamo, CA 94507-1610 · (415) 515-4960
Phone(510) 655-4000
Fax(510) 658-8593
Sole ProprietorYes
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2004
Enumeration DateMay 4, 2007
Last NPPES UpdateDecember 21, 2022
NPPES CertifiedDecember 21, 2022
✔ NPI 1851503593 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A95723
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.
350 HAWTHORNE AVE, Oakland, CA 94609
Open in Google Maps ↗

Secondary Practice Locations 2

Location 13875 Telegraph AveOakland, CA 94609-2428 · Phone (510) 547-2244 · Fax (510) 547-6637
Location 21501 Trousdale DrBurlingame, CA 94010-4506 · Phone (650) 696-5400

Other Identifiers 1

Medicaid1851503593CA

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

Dr. David Michael Blacklock Jr. M.d. 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 ID5496829376
PECOS Enrollment IDI20080811000763
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

4

Medicare enrollment records show David Blacklock reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

East Bay Anesthesiology Medical Group, Inc
Same address
Anesthesiology
350 HAWTHORNE AVE
Oakland, CA 94609
  • Reassigned Medicare billing, California enrollment
  • 68 clinicians in this Medicare group
NPI 1649226242 (510) 655-4000
Ambulatory Consultants Medical Group Inc
0.6 mi
Anesthesiology
3875 TELEGRAPH AVE
Oakland, CA 94609
  • Reassigned Medicare billing, California enrollment
  • 7 clinicians in this Medicare group
NPI 1437178563 (510) 547-2244
Cep America - Anesthesia, PC
14 mi
Anesthesiology
1601 YGNACIO VALLEY RD
Walnut Creek, CA 94598
  • Reassigned Medicare billing, California enrollment
  • 833 clinicians in this Medicare group
NPI 1790401438 (925) 939-3000
Pontine Incorporated
17 mi
Anesthesiology
12935 ALCOSTA BLVD UNIT 2037
San Ramon, CA 94583
  • Reassigned Medicare billing, California enrollment
  • 27 clinicians in this Medicare group
NPI 1053757609 (510) 225-9090

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 10

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.

Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
29 services29 patients
Anesthesia for procedure on anus and rectum 00902
Anesthesia for procedures on the anus and rectum ensures comfort during medical procedures. It involves the administration of medication to numb the area or induce sleep, so you don't feel pain or discomfort. This helps doctors perform necessary procedures smoothly and effectively.
22 services22 patients
Anesthesia for procedure on eyelid 00103
Anesthesia for an eyelid procedure helps ensure comfort and painlessness during the operation. It's typically a local anesthetic, applied to numb your eyelid and surrounding area. You'll likely be awake but won't feel any discomfort. It's a safe, routine part of many eye procedures.
18 services18 patients
Anesthesia for other procedure on forearm, wrist, or hand bones 01830
Anesthesia for procedures on forearm, wrist, or hand bones involves administering medications to block sensation in the specific area. It ensures you don't feel pain during the procedure. It can be local (numbing a small area) or regional (numbing a larger part of the body).
17 services17 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.
17 services17 patients
Anesthesia for other procedure on lower leg, ankle, and foot bones 01480
Anesthesia for procedures on lower leg, ankle, and foot bones involves administering medication to block pain and sensation in these areas. This allows doctors to perform necessary treatments or surgeries without causing discomfort. The type of anesthesia used can vary based on the specific 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.

JEEVEN BRAH M.D.
Hospitalist
350 HAWTHORNE AVE, ROOM 2346
OAKLAND, CA 94609
Alameda County (510) 869-6883
BARBARA CHAN PT
Physical Therapist
350 HAWTHORNE AVE
OAKLAND, CA 94609
Alameda County (510) 655-4000
DR. EMILY MEILAN SZE M.D.
Emergency Medicine
350 HAWTHORNE AVE
OAKLAND, CA 94609
Alameda County (510) 869-2500
GRACE SHEBA RANI MANCHALA MD
Student in an Organized Health Care Education/Training Program
350 HAWTHORNE AVE
OAKLAND, CA 94609
Alameda County (510) 655-4000
EDGAR KARANJAH
Student in an Organized Health Care Education/Training Program
350 HAWTHORNE AVE
OAKLAND, CA 94609
Alameda County (510) 869-8751
NUPOOR GAJJAR MD
Pathology (Cytopathology)
350 HAWTHORNE AVE
OAKLAND, CA 94609
Alameda County (510) 869-6567
DR. ALLISON GANNON POLLOCK M.D.
Physical Medicine & Rehabilitation
350 HAWTHORNE AVE
OAKLAND, CA 94609
Alameda County (510) 847-7771
KERRY CANTON
Occupational Therapist
350 HAWTHORNE AVE
OAKLAND, CA 94609
Alameda County (774) 219-9575

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 David Blacklock's NPI number?

The NPI number for David Blacklock is 1851503593. It was assigned to this individual provider in the NPPES registry on May 4, 2007.

Where is David Blacklock located?

David Blacklock practices at 350 Hawthorne Ave, Oakland, CA 94609. The listed phone number is (510) 655-4000.

What is David Blacklock's specialty?

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

Is David Blacklock enrolled in Medicare?

Yes. David Blacklock 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 David Blacklock's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Blacklock reassigns Medicare benefits to 4 organizations: East Bay Anesthesiology Medical Group, Inc (Oakland, CA), Ambulatory Consultants Medical Group Inc (Oakland, CA), Cep America - Anesthesia, PC (Walnut Creek, CA) and Pontine Incorporated (San Ramon, CA). 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 David Blacklock'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 David Blacklock was last updated on December 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.